47680631451 has 20 divisors (see below), whose sum is σ = 71329783624. Its totient is φ = 31741048800.

The previous prime is 47680631441. The next prime is 47680631473. The reversal of 47680631451 is 15413608674.

47680631451 is a `hidden beast` number, since 4 + 7 + 6 + 8 + 0 + 631 + 4 + 5 + 1 = 666.

It is not a de Polignac number, because 47680631451 - 2¹⁷ = 47680500379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47680631397 and 47680631406.

It is not an unprimeable number, because it can be changed into a prime (47680631441) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 369970 + ... + 481911.

Almost surely, 2^47680631451 is an apocalyptic number.

47680631451 is a deficient number, since it is larger than the sum of its proper divisors (23649152173).

47680631451 is an equidigital number, since it uses as much as digits as its factorization.

47680631451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852584 (or 852575 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 47680631451 in words is "forty-seven billion, six hundred eighty million, six hundred thirty-one thousand, four hundred fifty-one".