2135992373916 has 24 divisors (see below), whose sum is σ = 4984013067264. Its totient is φ = 711993049200.

The previous prime is 2135992373909. The next prime is 2135992373917. The reversal of 2135992373916 is 6193732995312.

It is a self number, because there is not a number n which added to its sum of digits gives 2135992373916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135992373917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1905691 + ... + 2811341.

It is an arithmetic number, because the mean of its divisors is an integer number (207667211136).

Almost surely, 2^{2135992373916} is an apocalyptic number.

It is an amenable number.

2135992373916 is an abundant number, since it is smaller than the sum of its proper divisors (2848020693348).

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

2135992373916 is a wasteful number, since it uses less digits than its factorization.

2135992373916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102201 (or 1102199 counting only the distinct ones).

The product of its digits is 16533720, while the sum is 60.

The spelling of 2135992373916 in words is "two trillion, one hundred thirty-five billion, nine hundred ninety-two million, three hundred seventy-three thousand, nine hundred sixteen".