47711431662 has 32 divisors (see below), whose sum is σ = 96634771200. Its totient is φ = 15703047360.

The previous prime is 47711431567. The next prime is 47711431681. The reversal of 47711431662 is 26613411774.

It is a super-2 number, since 2×47711431662² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3898 + ... + 308930.

It is an arithmetic number, because the mean of its divisors is an integer number (3019836600).

Almost surely, 2^47711431662 is an apocalyptic number.

47711431662 is an abundant number, since it is smaller than the sum of its proper divisors (48923339538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47711431662 is a wasteful number, since it uses less digits than its factorization.

47711431662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305368.

The product of its digits is 169344, while the sum is 42.

The spelling of 47711431662 in words is "forty-seven billion, seven hundred eleven million, four hundred thirty-one thousand, six hundred sixty-two".