87700838401 has 16 divisors (see below), whose sum is σ = 95881485888. Its totient is φ = 79555033600.

The previous prime is 87700838369. The next prime is 87700838429. The reversal of 87700838401 is 10483800778.

It is a cyclic number.

It is not a de Polignac number, because 87700838401 - 2⁵ = 87700838369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87700838471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10848681 + ... + 10856761.

It is an arithmetic number, because the mean of its divisors is an integer number (5992592868).

Almost surely, 2^87700838401 is an apocalyptic number.

It is an amenable number.

87700838401 is a deficient number, since it is larger than the sum of its proper divisors (8180647487).

87700838401 is a wasteful number, since it uses less digits than its factorization.

87700838401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10112.

The product of its (nonzero) digits is 301056, while the sum is 46.

The spelling of 87700838401 in words is "eighty-seven billion, seven hundred million, eight hundred thirty-eight thousand, four hundred one".