47264965776 has 280 divisors, whose sum is σ = 163744341120. Its totient is φ = 12916620288.

The previous prime is 47264965739. The next prime is 47264965807. The reversal of 47264965776 is 67756946274.

It is a happy number.

47264965776 is a `hidden beast` number, since 4 + 7 + 26 + 496 + 57 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1865320 + ... + 1890488.

Almost surely, 2^47264965776 is an apocalyptic number.

47264965776 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47264965776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81872170560).

47264965776 is an abundant number, since it is smaller than the sum of its proper divisors (116479375344).

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

47264965776 is a wasteful number, since it uses less digits than its factorization.

47264965776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25225 (or 25204 counting only the distinct ones).

The product of its digits is 106686720, while the sum is 63.

The spelling of 47264965776 in words is "forty-seven billion, two hundred sixty-four million, nine hundred sixty-five thousand, seven hundred seventy-six".