637480676052 has 288 divisors, whose sum is σ = 1862306619264. Its totient is φ = 182132121600.

The previous prime is 637480676023. The next prime is 637480676081. The reversal of 637480676052 is 250676084736.

637480676052 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (637480676023) and next prime (637480676081).

It is a super-2 number, since 2×637480676052² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 637480676052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 57648508 + ... + 57659564.

It is an arithmetic number, because the mean of its divisors is an integer number (6466342428).

Almost surely, 2^637480676052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 637480676052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (931153309632).

637480676052 is an abundant number, since it is smaller than the sum of its proper divisors (1224825943212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

637480676052 is a wasteful number, since it uses less digits than its factorization.

637480676052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11239 (or 11234 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 637480676052 in words is "six hundred thirty-seven billion, four hundred eighty million, six hundred seventy-six thousand, fifty-two".