418649161996372 has 12 divisors (see below), whose sum is σ = 732876320833300. Its totient is φ = 209255927472576.

The previous prime is 418649161996361. The next prime is 418649161996379. The reversal of 418649161996372 is 273699161946814.

It can be written as a sum of positive squares in 2 ways, for example, as 17784134831376 + 400865027164996 = 4217124^2 + 20021614^2 .

It is a hoax number, since the sum of its digits (76) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418649161996379) 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, 17163367683 + ... + 17163392074.

Almost surely, 2^{418649161996372} is an apocalyptic number.

It is an amenable number.

418649161996372 is a deficient number, since it is larger than the sum of its proper divisors (314227158836928).

418649161996372 is a wasteful number, since it uses less digits than its factorization.

418649161996372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34326762810 (or 34326762808 counting only the distinct ones).

The product of its digits is 846526464, while the sum is 76.

The spelling of 418649161996372 in words is "four hundred eighteen trillion, six hundred forty-nine billion, one hundred sixty-one million, nine hundred ninety-six thousand, three hundred seventy-two".