94547775949 has 32 divisors (see below), whose sum is σ = 105613320960. Its totient is φ = 83922163200.

The previous prime is 94547775919. The next prime is 94547776013. The reversal of 94547775949 is 94957774549.

It is a cyclic number.

It is not a de Polignac number, because 94547775949 - 2⁷ = 94547775821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94547775919) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36071859 + ... + 36074479.

It is an arithmetic number, because the mean of its divisors is an integer number (3300416280).

Almost surely, 2^94547775949 is an apocalyptic number.

It is an amenable number.

94547775949 is a deficient number, since it is larger than the sum of its proper divisors (11065545011).

94547775949 is a wasteful number, since it uses less digits than its factorization.

94547775949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141.

The product of its digits is 400075200, while the sum is 70.

The spelling of 94547775949 in words is "ninety-four billion, five hundred forty-seven million, seven hundred seventy-five thousand, nine hundred forty-nine".