854196900515 has 36 divisors (see below), whose sum is σ = 1213483763856. Its totient is φ = 565432276416.

The previous prime is 854196900509. The next prime is 854196900559. The reversal of 854196900515 is 515009691458.

It is not a de Polignac number, because 854196900515 - 2⁶ = 854196900451 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 158563652 + ... + 158569038.

Almost surely, 2^854196900515 is an apocalyptic number.

854196900515 is a deficient number, since it is larger than the sum of its proper divisors (359286863341).

854196900515 is an frugal number, since it uses more digits than its factorization.

854196900515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10844 (or 5428 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 53.

The spelling of 854196900515 in words is "eight hundred fifty-four billion, one hundred ninety-six million, nine hundred thousand, five hundred fifteen".