11420452952 has 32 divisors (see below), whose sum is σ = 21633081600. Its totient is φ = 5651692704.

The previous prime is 11420452943. The next prime is 11420452963. The reversal of 11420452952 is 25925402411.

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, 2524949 + ... + 2529467.

It is an arithmetic number, because the mean of its divisors is an integer number (676033800).

Almost surely, 2^11420452952 is an apocalyptic number.

It is an amenable number.

11420452952 is a deficient number, since it is larger than the sum of its proper divisors (10212628648).

11420452952 is a wasteful number, since it uses less digits than its factorization.

11420452952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7695 (or 7691 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 11420452952 in words is "eleven billion, four hundred twenty million, four hundred fifty-two thousand, nine hundred fifty-two".