38951623708860 has 24 divisors (see below), whose sum is σ = 109064546384976. Its totient is φ = 10387099655680.

The previous prime is 38951623708849. The next prime is 38951623708901. The reversal of 38951623708860 is 6880732615983.

It is a junction number, because it is equal to n+sod(n) for n = 38951623708791 and 38951623708800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324596864181 + ... + 324596864300.

It is an arithmetic number, because the mean of its divisors is an integer number (4544356099374).

Almost surely, 2^{38951623708860} is an apocalyptic number.

38951623708860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38951623708860 is an abundant number, since it is smaller than the sum of its proper divisors (70112922676116).

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

38951623708860 is a wasteful number, since it uses less digits than its factorization.

38951623708860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649193728493 (or 649193728491 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 66.

The spelling of 38951623708860 in words is "thirty-eight trillion, nine hundred fifty-one billion, six hundred twenty-three million, seven hundred eight thousand, eight hundred sixty".