87845356002 has 32 divisors (see below), whose sum is σ = 177439916160. Its totient is φ = 28990391040.

The previous prime is 87845355979. The next prime is 87845356031. The reversal of 87845356002 is 20065354878.

It is a super-2 number, since 2×87845356002² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2902524 + ... + 2932632.

It is an arithmetic number, because the mean of its divisors is an integer number (5544997380).

Almost surely, 2^87845356002 is an apocalyptic number.

87845356002 is an abundant number, since it is smaller than the sum of its proper divisors (89594560158).

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

87845356002 is a wasteful number, since it uses less digits than its factorization.

87845356002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34938.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 87845356002 in words is "eighty-seven billion, eight hundred forty-five million, three hundred fifty-six thousand, two".