47626855764 has 24 divisors (see below), whose sum is σ = 111278919360. Its totient is φ = 15854248704.

The previous prime is 47626855763. The next prime is 47626855777. The reversal of 47626855764 is 46755862674.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 47626855698 and 47626855707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47626855763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2661949 + ... + 2679780.

It is an arithmetic number, because the mean of its divisors is an integer number (4636621640).

Almost surely, 2^47626855764 is an apocalyptic number.

It is an amenable number.

47626855764 is an abundant number, since it is smaller than the sum of its proper divisors (63652063596).

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

47626855764 is a wasteful number, since it uses less digits than its factorization.

47626855764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5342479 (or 5342477 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 60.

The spelling of 47626855764 in words is "forty-seven billion, six hundred twenty-six million, eight hundred fifty-five thousand, seven hundred sixty-four".