2669749497632 has 48 divisors (see below), whose sum is σ = 6360285576960. Its totient is φ = 1076873745408.

The previous prime is 2669749497629. The next prime is 2669749497661. The reversal of 2669749497632 is 2367949479662.

2669749497632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2669749497632.

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, 350541032 + ... + 350548647.

It is an arithmetic number, because the mean of its divisors is an integer number (132505949520).

Almost surely, 2^{2669749497632} is an apocalyptic number.

It is an amenable number.

2669749497632 is an abundant number, since it is smaller than the sum of its proper divisors (3690536079328).

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

2669749497632 is a wasteful number, since it uses less digits than its factorization.

2669749497632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701089713 (or 701089705 counting only the distinct ones).

The product of its digits is 1481421312, while the sum is 74.

The spelling of 2669749497632 in words is "two trillion, six hundred sixty-nine billion, seven hundred forty-nine million, four hundred ninety-seven thousand, six hundred thirty-two".