47239357650 has 24 divisors (see below), whose sum is σ = 117153607344. Its totient is φ = 12597162000.

The previous prime is 47239357637. The next prime is 47239357663. The reversal of 47239357650 is 5675393274.

It is an interprime number because it is at equal distance from previous prime (47239357637) and next prime (47239357663).

It is a super-2 number, since 2×47239357650² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47239357593 and 47239357602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157464376 + ... + 157464675.

It is an arithmetic number, because the mean of its divisors is an integer number (4881400306).

Almost surely, 2^47239357650 is an apocalyptic number.

47239357650 is an abundant number, since it is smaller than the sum of its proper divisors (69914249694).

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

47239357650 is a wasteful number, since it uses less digits than its factorization.

47239357650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314929066 (or 314929061 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 51.

The spelling of 47239357650 in words is "forty-seven billion, two hundred thirty-nine million, three hundred fifty-seven thousand, six hundred fifty".