2391132311932 has 48 divisors (see below), whose sum is σ = 5150329945600. Its totient is φ = 945905936832.

The previous prime is 2391132311921. The next prime is 2391132311951.

2391132311932 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10548319 + ... + 10772617.

Almost surely, 2^{2391132311932} is an apocalyptic number.

It is an amenable number.

2391132311932 is an abundant number, since it is smaller than the sum of its proper divisors (2759197633668).

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

2391132311932 is a wasteful number, since it uses less digits than its factorization.

2391132311932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253610 (or 253608 counting only the distinct ones).

The product of its digits is 52488, while the sum is 40.

The spelling of 2391132311932 in words is "two trillion, three hundred ninety-one billion, one hundred thirty-two million, three hundred eleven thousand, nine hundred thirty-two".