916198625955 has 32 divisors (see below), whose sum is σ = 1468730423808. Its totient is φ = 487702252800.

The previous prime is 916198625933. The next prime is 916198626017. The reversal of 916198625955 is 559526891619.

It is not a de Polignac number, because 916198625955 - 2¹⁵ = 916198593187 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31664895 + ... + 31693815.

It is an arithmetic number, because the mean of its divisors is an integer number (45897825744).

Almost surely, 2^916198625955 is an apocalyptic number.

916198625955 is a deficient number, since it is larger than the sum of its proper divisors (552531797853).

916198625955 is a wasteful number, since it uses less digits than its factorization.

916198625955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32907.

The product of its digits is 52488000, while the sum is 66.

The spelling of 916198625955 in words is "nine hundred sixteen billion, one hundred ninety-eight million, six hundred twenty-five thousand, nine hundred fifty-five".