85515514130 has 16 divisors (see below), whose sum is σ = 155422373184. Its totient is φ = 33874106160.

The previous prime is 85515514129. The next prime is 85515514153. The reversal of 85515514130 is 3141551558.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41511356 + ... + 41513415.

It is an arithmetic number, because the mean of its divisors is an integer number (9713898324).

Almost surely, 2^85515514130 is an apocalyptic number.

85515514130 is a deficient number, since it is larger than the sum of its proper divisors (69906859054).

85515514130 is a wasteful number, since it uses less digits than its factorization.

85515514130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83024881.

The product of its (nonzero) digits is 60000, while the sum is 38.

The spelling of 85515514130 in words is "eighty-five billion, five hundred fifteen million, five hundred fourteen thousand, one hundred thirty".