87901224855 has 16 divisors (see below), whose sum is σ = 146756828160. Its totient is φ = 44842363808.

The previous prime is 87901224839. The next prime is 87901224877. The reversal of 87901224855 is 55842210978.

It is a cyclic number.

It is not a de Polignac number, because 87901224855 - 2⁴ = 87901224839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87901224798 and 87901224807.

It is a congruent number.

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, 127392735 + ... + 127393424.

It is an arithmetic number, because the mean of its divisors is an integer number (9172301760).

Almost surely, 2^87901224855 is an apocalyptic number.

87901224855 is a deficient number, since it is larger than the sum of its proper divisors (58855603305).

87901224855 is a wasteful number, since it uses less digits than its factorization.

87901224855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254786190.

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 87901224855 in words is "eighty-seven billion, nine hundred one million, two hundred twenty-four thousand, eight hundred fifty-five".