38990101110212 has 36 divisors (see below), whose sum is σ = 83550216672720. Its totient is φ = 15830567366544.

The previous prime is 38990101110203. The next prime is 38990101110271. The reversal of 38990101110212 is 21201110109983.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5234972258 + ... + 5234979705.

It is an arithmetic number, because the mean of its divisors is an integer number (2320839352020).

Almost surely, 2^{38990101110212} is an apocalyptic number.

It is an amenable number.

38990101110212 is an abundant number, since it is smaller than the sum of its proper divisors (44560115562508).

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

38990101110212 is a wasteful number, since it uses less digits than its factorization.

38990101110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10469952000 (or 10469951991 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 38.

The spelling of 38990101110212 in words is "thirty-eight trillion, nine hundred ninety billion, one hundred one million, one hundred ten thousand, two hundred twelve".