87019417094 has 8 divisors (see below), whose sum is σ = 130538952648. Its totient is φ = 43506432880.

The previous prime is 87019417031. The next prime is 87019417109. The reversal of 87019417094 is 49071491078.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1604492 + ... + 1657839.

It is an arithmetic number, because the mean of its divisors is an integer number (16317369081).

Almost surely, 2^87019417094 is an apocalyptic number.

87019417094 is a deficient number, since it is larger than the sum of its proper divisors (43519535554).

87019417094 is a wasteful number, since it uses less digits than its factorization.

87019417094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275670.

The product of its (nonzero) digits is 508032, while the sum is 50.

The spelling of 87019417094 in words is "eighty-seven billion, nineteen million, four hundred seventeen thousand, ninety-four".