2466138694572 has 72 divisors (see below), whose sum is σ = 7132153683200. Its totient is φ = 703844274528.

The previous prime is 2466138694549. The next prime is 2466138694589. The reversal of 2466138694572 is 2754968316642.

2466138694572 is a `hidden beast` number, since 2 + 4 + 6 + 613 + 8 + 6 + 9 + 4 + 5 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5092822 + ... + 5555997.

Almost surely, 2^{2466138694572} is an apocalyptic number.

It is an amenable number.

2466138694572 is an abundant number, since it is smaller than the sum of its proper divisors (4666014988628).

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

2466138694572 is a wasteful number, since it uses less digits than its factorization.

2466138694572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10649755 (or 10649750 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 63.

The spelling of 2466138694572 in words is "two trillion, four hundred sixty-six billion, one hundred thirty-eight million, six hundred ninety-four thousand, five hundred seventy-two".