38513249413900 has 18 divisors (see below), whose sum is σ = 83573751228380. Its totient is φ = 15405299765520.

The previous prime is 38513249413813. The next prime is 38513249413907. The reversal of 38513249413900 is 931494231583.

It is not an unprimeable number, because it can be changed into a prime (38513249413907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 192566246970 + ... + 192566247169.

Almost surely, 2^{38513249413900} is an apocalyptic number.

It is an amenable number.

38513249413900 is an abundant number, since it is smaller than the sum of its proper divisors (45060501814480).

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

38513249413900 is a wasteful number, since it uses less digits than its factorization.

38513249413900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385132494153 (or 385132494146 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 38513249413900 in words is "thirty-eight trillion, five hundred thirteen billion, two hundred forty-nine million, four hundred thirteen thousand, nine hundred".