94476047774641 has 27 divisors (see below), whose sum is σ = 102901816289601. Its totient is φ = 86700698607744.

The previous prime is 94476047774623. The next prime is 94476047774651. The reversal of 94476047774641 is 14647774067449.

The square root of 94476047774641 is 9719879.

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

It can be written as a sum of positive squares in 4 ways, for example, as 1252002107041 + 93224045667600 = 1118929^2 + 9655260^2 .

It is not a de Polignac number, because 94476047774641 - 2⁷ = 94476047774513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94476047774611) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 22618156345 + ... + 22618160521.

Almost surely, 2^{94476047774641} is an apocalyptic number.

94476047774641 is the 9719879-th square number.

94476047774641 is the 4859940-th centered octagonal number.

It is an amenable number.

94476047774641 is a deficient number, since it is larger than the sum of its proper divisors (8425768514960).

94476047774641 is an frugal number, since it uses more digits than its factorization.

94476047774641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8738 (or 4369 counting only the distinct ones).

The product of its (nonzero) digits is 796594176, while the sum is 70.

The spelling of 94476047774641 in words is "ninety-four trillion, four hundred seventy-six billion, forty-seven million, seven hundred seventy-four thousand, six hundred forty-one".