2660313405432 has 16 divisors (see below), whose sum is σ = 6650783513640. Its totient is φ = 886771135136.

The previous prime is 2660313405427. The next prime is 2660313405443. The reversal of 2660313405432 is 2345043130662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55423195923 + ... + 55423195970.

Almost surely, 2^{2660313405432} is an apocalyptic number.

It is an amenable number.

2660313405432 is an abundant number, since it is smaller than the sum of its proper divisors (3990470108208).

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

2660313405432 is a wasteful number, since it uses less digits than its factorization.

2660313405432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110846391902 (or 110846391898 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 2660313405432 in words is "two trillion, six hundred sixty billion, three hundred thirteen million, four hundred five thousand, four hundred thirty-two".