94513819761 has 15 divisors (see below), whose sum is σ = 141191444361. Its totient is φ = 63007368588.

The previous prime is 94513819739. The next prime is 94513819793. The reversal of 94513819761 is 16791831549.

The square root of 94513819761 is 307431.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 94513819761 - 2¹³ = 94513811569 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94513819698 and 94513819707.

It is not an unprimeable number, because it can be changed into a prime (94513859761) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2749800 + ... + 2783958.

Almost surely, 2^94513819761 is an apocalyptic number.

94513819761 is the 307431-st square number.

94513819761 is the 153716-th centered octagonal number.

It is an amenable number.

94513819761 is a deficient number, since it is larger than the sum of its proper divisors (46677624600).

94513819761 is an frugal number, since it uses more digits than its factorization.

94513819761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68330 (or 34162 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 54.

The spelling of 94513819761 in words is "ninety-four billion, five hundred thirteen million, eight hundred nineteen thousand, seven hundred sixty-one".