38537673800780 has 48 divisors (see below), whose sum is σ = 100898636864256. Its totient is φ = 12011742482880.

The previous prime is 38537673800771. The next prime is 38537673800849. The reversal of 38537673800780 is 8700837673583.

It is a super-2 number, since 2×38537673800780² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12512230214 + ... + 12512233293.

It is an arithmetic number, because the mean of its divisors is an integer number (2102054934672).

Almost surely, 2^{38537673800780} is an apocalyptic number.

It is an amenable number.

38537673800780 is an abundant number, since it is smaller than the sum of its proper divisors (62360963063476).

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

38537673800780 is a wasteful number, since it uses less digits than its factorization.

38537673800780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25024463534 (or 25024463532 counting only the distinct ones).

The product of its (nonzero) digits is 142248960, while the sum is 65.

The spelling of 38537673800780 in words is "thirty-eight trillion, five hundred thirty-seven billion, six hundred seventy-three million, eight hundred thousand, seven hundred eighty".