87901624898 has 8 divisors (see below), whose sum is σ = 131958007500. Its totient is φ = 43915622400.

The previous prime is 87901624873. The next prime is 87901624901. The reversal of 87901624898 is 89842610978.

It can be written as a sum of positive squares in 2 ways, for example, as 77962133089 + 9939491809 = 279217^2 + 99697^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 87901624898.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 17591903 + ... + 17596898.

Almost surely, 2^87901624898 is an apocalyptic number.

87901624898 is a deficient number, since it is larger than the sum of its proper divisors (44056382602).

87901624898 is a wasteful number, since it uses less digits than its factorization.

87901624898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35190052.

The product of its (nonzero) digits is 13934592, while the sum is 62.

The spelling of 87901624898 in words is "eighty-seven billion, nine hundred one million, six hundred twenty-four thousand, eight hundred ninety-eight".