10101038477992 has 96 divisors (see below), whose sum is σ = 24056968788000. Its totient is φ = 3931786293120.

The previous prime is 10101038477963. The next prime is 10101038478007. The reversal of 10101038477992 is 29977483010101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3513859 + ... + 5705197.

It is an arithmetic number, because the mean of its divisors is an integer number (250593424875).

Almost surely, 2^{10101038477992} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10101038477992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12028484394000).

10101038477992 is an abundant number, since it is smaller than the sum of its proper divisors (13955930310008).

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

10101038477992 is a wasteful number, since it uses less digits than its factorization.

10101038477992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192439 (or 2192428 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 52.

The spelling of 10101038477992 in words is "ten trillion, one hundred one billion, thirty-eight million, four hundred seventy-seven thousand, nine hundred ninety-two".