47247008492 has 12 divisors (see below), whose sum is σ = 83028217440. Its totient is φ = 23524660656.

The previous prime is 47247008491. The next prime is 47247008527. The reversal of 47247008492 is 29480074274.

It is a super-2 number, since 2×47247008492² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47247008491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24709823 + ... + 24711734.

It is an arithmetic number, because the mean of its divisors is an integer number (6919018120).

Almost surely, 2^47247008492 is an apocalyptic number.

It is an amenable number.

47247008492 is a deficient number, since it is larger than the sum of its proper divisors (35781208948).

47247008492 is a wasteful number, since it uses less digits than its factorization.

47247008492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49421800 (or 49421798 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 47247008492 in words is "forty-seven billion, two hundred forty-seven million, eight thousand, four hundred ninety-two".