38332626640791 has 64 divisors (see below), whose sum is σ = 59461828608000. Its totient is φ = 21514122153216.

The previous prime is 38332626640771. The next prime is 38332626640879. The reversal of 38332626640791 is 19704662623383.

It is not a de Polignac number, because 38332626640791 - 2¹⁹ = 38332626116503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38332626640771) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 947423520 + ... + 947463978.

It is an arithmetic number, because the mean of its divisors is an integer number (929091072000).

Almost surely, 2^{38332626640791} is an apocalyptic number.

38332626640791 is a deficient number, since it is larger than the sum of its proper divisors (21129201967209).

38332626640791 is a wasteful number, since it uses less digits than its factorization.

38332626640791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44148.

The product of its (nonzero) digits is 47029248, while the sum is 60.

The spelling of 38332626640791 in words is "thirty-eight trillion, three hundred thirty-two billion, six hundred twenty-six million, six hundred forty thousand, seven hundred ninety-one".