47872541292 has 24 divisors (see below), whose sum is σ = 111715724400. Its totient is φ = 15955638336.

The previous prime is 47872541281. The next prime is 47872541329. The reversal of 47872541292 is 29214527874.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126067 + ... + 334122.

It is an arithmetic number, because the mean of its divisors is an integer number (4654821850).

Almost surely, 2^47872541292 is an apocalyptic number.

It is an amenable number.

47872541292 is an abundant number, since it is smaller than the sum of its proper divisors (63843183108).

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

47872541292 is a wasteful number, since it uses less digits than its factorization.

47872541292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468865 (or 468863 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 51.

The spelling of 47872541292 in words is "forty-seven billion, eight hundred seventy-two million, five hundred forty-one thousand, two hundred ninety-two".