38996786910 has 64 divisors (see below), whose sum is σ = 98460748800. Its totient is φ = 9870360192.

The previous prime is 38996786891. The next prime is 38996786923. The reversal of 38996786910 is 1968769983.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328534 + ... + 431193.

It is an arithmetic number, because the mean of its divisors is an integer number (1538449200).

Almost surely, 2^38996786910 is an apocalyptic number.

38996786910 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38996786910 is an abundant number, since it is smaller than the sum of its proper divisors (59463961890).

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

38996786910 is a wasteful number, since it uses less digits than its factorization.

38996786910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759825.

The product of its (nonzero) digits is 35271936, while the sum is 66.

It can be divided in two parts, 38996786 and 910, that added together give a triangular number (38997696 = T₈₈₃₁).

The spelling of 38996786910 in words is "thirty-eight billion, nine hundred ninety-six million, seven hundred eighty-six thousand, nine hundred ten".