87380757545202 has 64 divisors (see below), whose sum is σ = 212039616136320. Its totient is φ = 26453082859200.

The previous prime is 87380757545171. The next prime is 87380757545233. The reversal of 87380757545202 is 20254575708378.

It is a happy number.

87380757545202 is a `hidden beast` number, since 8 + 7 + 3 + 8 + 0 + 7 + 57 + 54 + 520 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (87380757545171) and next prime (87380757545233).

It is a self number, because there is not a number n which added to its sum of digits gives 87380757545202.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 71433513 + ... + 72646460.

It is an arithmetic number, because the mean of its divisors is an integer number (3313119002130).

Almost surely, 2^{87380757545202} is an apocalyptic number.

87380757545202 is an abundant number, since it is smaller than the sum of its proper divisors (124658858591118).

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

87380757545202 is a wasteful number, since it uses less digits than its factorization.

87380757545202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144081016 (or 144081010 counting only the distinct ones).

The product of its (nonzero) digits is 131712000, while the sum is 63.

The spelling of 87380757545202 in words is "eighty-seven trillion, three hundred eighty billion, seven hundred fifty-seven million, five hundred forty-five thousand, two hundred two".