88749259402 has 8 divisors (see below), whose sum is σ = 133126488036. Its totient is φ = 44373763392.

The previous prime is 88749259363. The next prime is 88749259427. The reversal of 88749259402 is 20495294788.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 88703304561 + 45954841 = 297831^2 + 6779^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 296473 + ... + 515164.

Almost surely, 2^88749259402 is an apocalyptic number.

88749259402 is a deficient number, since it is larger than the sum of its proper divisors (44377228634).

88749259402 is a wasteful number, since it uses less digits than its factorization.

88749259402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866312.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 88749259402 in words is "eighty-eight billion, seven hundred forty-nine million, two hundred fifty-nine thousand, four hundred two".