94995994561 has 16 divisors (see below), whose sum is σ = 102800212480. Its totient is φ = 87263049600.

The previous prime is 94995994547. The next prime is 94995994567. The reversal of 94995994561 is 16549959949.

It is a cyclic number.

It is not a de Polignac number, because 94995994561 - 2³⁵ = 60636256193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94995994567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11739805 + ... + 11747893.

It is an arithmetic number, because the mean of its divisors is an integer number (6425013280).

Almost surely, 2^94995994561 is an apocalyptic number.

It is an amenable number.

94995994561 is a deficient number, since it is larger than the sum of its proper divisors (7804217919).

94995994561 is a wasteful number, since it uses less digits than its factorization.

94995994561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12376.

The product of its digits is 141717600, while the sum is 70.

The spelling of 94995994561 in words is "ninety-four billion, nine hundred ninety-five million, nine hundred ninety-four thousand, five hundred sixty-one".