87752404347 has 8 divisors (see below), whose sum is σ = 118651138560. Its totient is φ = 57677636520.

The previous prime is 87752404309. The next prime is 87752404357. The reversal of 87752404347 is 74340425778.

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

It is not a de Polignac number, because 87752404347 - 2¹⁵ = 87752371579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87752404347.

It is not an unprimeable number, because it can be changed into a prime (87752404357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205991347 + ... + 205991772.

It is an arithmetic number, because the mean of its divisors is an integer number (14831392320).

Almost surely, 2^87752404347 is an apocalyptic number.

87752404347 is a deficient number, since it is larger than the sum of its proper divisors (30898734213).

87752404347 is a wasteful number, since it uses less digits than its factorization.

87752404347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411983193.

The product of its (nonzero) digits is 5268480, while the sum is 51.

The spelling of 87752404347 in words is "eighty-seven billion, seven hundred fifty-two million, four hundred four thousand, three hundred forty-seven".