38026556881630 has 16 divisors (see below), whose sum is σ = 68867727557904. Its totient is φ = 15117306048000.

The previous prime is 38026556881627. The next prime is 38026556881639. The reversal of 38026556881630 is 3618865562083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38026556881639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11664586371 + ... + 11664589630.

It is an arithmetic number, because the mean of its divisors is an integer number (4304232972369).

Almost surely, 2^{38026556881630} is an apocalyptic number.

38026556881630 is a deficient number, since it is larger than the sum of its proper divisors (30841170676274).

38026556881630 is a wasteful number, since it uses less digits than its factorization.

38026556881630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23329176171.

The product of its (nonzero) digits is 49766400, while the sum is 61.

The spelling of 38026556881630 in words is "thirty-eight trillion, twenty-six billion, five hundred fifty-six million, eight hundred eighty-one thousand, six hundred thirty".