477611222113431 has 48 divisors (see below), whose sum is σ = 788591026728960. Its totient is φ = 272867585440320.

The previous prime is 477611222113429. The next prime is 477611222113469. The reversal of 477611222113431 is 134311222116774.

477611222113431 is a `hidden beast` number, since 4 + 7 + 7 + 61 + 122 + 21 + 13 + 431 = 666.

It is not a de Polignac number, because 477611222113431 - 2¹ = 477611222113429 is a prime.

It is a super-2 number, since 2×477611222113431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477611222193431) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8784273676 + ... + 8784328046.

It is an arithmetic number, because the mean of its divisors is an integer number (16428979723520).

Almost surely, 2^{477611222113431} is an apocalyptic number.

477611222113431 is a deficient number, since it is larger than the sum of its proper divisors (310979804615529).

477611222113431 is a wasteful number, since it uses less digits than its factorization.

477611222113431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78956 (or 78953 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The spelling of 477611222113431 in words is "four hundred seventy-seven trillion, six hundred eleven billion, two hundred twenty-two million, one hundred thirteen thousand, four hundred thirty-one".