264537746142 has 16 divisors (see below), whose sum is σ = 546142444032. Its totient is φ = 85334756760.

The previous prime is 264537746131. The next prime is 264537746183. The reversal of 264537746142 is 241647735462.

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, 711122788 + ... + 711123159.

It is an arithmetic number, because the mean of its divisors is an integer number (34133902752).

Almost surely, 2^264537746142 is an apocalyptic number.

264537746142 is an abundant number, since it is smaller than the sum of its proper divisors (281604697890).

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

264537746142 is a wasteful number, since it uses less digits than its factorization.

264537746142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422245983.

The product of its digits is 6773760, while the sum is 51.

The spelling of 264537746142 in words is "two hundred sixty-four billion, five hundred thirty-seven million, seven hundred forty-six thousand, one hundred forty-two".