42597753660 has 192 divisors, whose sum is σ = 165227811840. Its totient is φ = 8851472640.

The previous prime is 42597753613. The next prime is 42597753661. The reversal of 42597753660 is 6635779524.

42597753660 is a `hidden beast` number, since 42 + 5 + 9 + 7 + 7 + 536 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 42597753597 and 42597753606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42597753661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 470659 + ... + 553818.

It is an arithmetic number, because the mean of its divisors is an integer number (860561520).

Almost surely, 2^42597753660 is an apocalyptic number.

It is an amenable number.

42597753660 is an abundant number, since it is smaller than the sum of its proper divisors (122630058180).

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

42597753660 is a wasteful number, since it uses less digits than its factorization.

42597753660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024513 (or 1024505 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 54.

The spelling of 42597753660 in words is "forty-two billion, five hundred ninety-seven million, seven hundred fifty-three thousand, six hundred sixty".