47192391001 has 12 divisors (see below), whose sum is σ = 56381084032. Its totient is φ = 38691895176.

The previous prime is 47192390953. The next prime is 47192391011. The reversal of 47192391001 is 10019329174.

It is not a de Polignac number, because 47192391001 - 2⁷ = 47192390873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47192391011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6368481 + ... + 6375886.

Almost surely, 2^47192391001 is an apocalyptic number.

It is an amenable number.

47192391001 is a deficient number, since it is larger than the sum of its proper divisors (9188693031).

47192391001 is a wasteful number, since it uses less digits than its factorization.

47192391001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12744420 (or 12744397 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 37.

The spelling of 47192391001 in words is "forty-seven billion, one hundred ninety-two million, three hundred ninety-one thousand, one".