94894912553 has 4 divisors (see below), whose sum is σ = 108451328640. Its totient is φ = 81338496468.

The previous prime is 94894912529. The next prime is 94894912589. The reversal of 94894912553 is 35521949849.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35521949849 = 47 ⋅755786167.

It is a cyclic number.

It is not a de Polignac number, because 94894912553 - 2⁸ = 94894912297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 94894912492 and 94894912501.

It is not an unprimeable number, because it can be changed into a prime (94894912513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6778208033 + ... + 6778208046.

It is an arithmetic number, because the mean of its divisors is an integer number (27112832160).

Almost surely, 2^94894912553 is an apocalyptic number.

It is an amenable number.

94894912553 is a deficient number, since it is larger than the sum of its proper divisors (13556416087).

94894912553 is a wasteful number, since it uses less digits than its factorization.

94894912553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13556416086.

The product of its digits is 13996800, while the sum is 59.

The spelling of 94894912553 in words is "ninety-four billion, eight hundred ninety-four million, nine hundred twelve thousand, five hundred fifty-three".