87870246401 has 8 divisors (see below), whose sum is σ = 100479475584. Its totient is φ = 75275101440.

The previous prime is 87870246397. The next prime is 87870246439. The reversal of 87870246401 is 10464207878.

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

It is not a de Polignac number, because 87870246401 - 2² = 87870246397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87870246461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3507680 + ... + 3532641.

It is an arithmetic number, because the mean of its divisors is an integer number (12559934448).

Almost surely, 2^87870246401 is an apocalyptic number.

It is an amenable number.

87870246401 is a deficient number, since it is larger than the sum of its proper divisors (12609229183).

87870246401 is a wasteful number, since it uses less digits than its factorization.

87870246401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7042111.

The product of its (nonzero) digits is 602112, while the sum is 47.

The spelling of 87870246401 in words is "eighty-seven billion, eight hundred seventy million, two hundred forty-six thousand, four hundred one".