47742655125 has 32 divisors (see below), whose sum is σ = 86665947264. Its totient is φ = 23147952000.

The previous prime is 47742655087. The next prime is 47742655127. The reversal of 47742655125 is 52155624774.

47742655125 is digitally balanced in base 11, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47742655125 - 2¹⁸ = 47742392981 is a prime.

It is a super-2 number, since 2×47742655125² (a number of 22 digits) contains 22 as substring.

47742655125 is strictly pandigital in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47742655127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5782864 + ... + 5791113.

It is an arithmetic number, because the mean of its divisors is an integer number (2708310852).

Almost surely, 2^47742655125 is an apocalyptic number.

It is an amenable number.

47742655125 is a deficient number, since it is larger than the sum of its proper divisors (38923292139).

47742655125 is a wasteful number, since it uses less digits than its factorization.

47742655125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11574006 (or 11573996 counting only the distinct ones).

The product of its digits is 2352000, while the sum is 48.

The spelling of 47742655125 in words is "forty-seven billion, seven hundred forty-two million, six hundred fifty-five thousand, one hundred twenty-five".