47873190849 has 64 divisors (see below), whose sum is σ = 72619130880. Its totient is φ = 27790920000.

The previous prime is 47873190823. The next prime is 47873190881. The reversal of 47873190849 is 94809137874.

It is not a de Polignac number, because 47873190849 - 2³² = 43578223553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47873190792 and 47873190801.

It is not an unprimeable number, because it can be changed into a prime (47873190899) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73992244 + ... + 73992890.

It is an arithmetic number, because the mean of its divisors is an integer number (1134673920).

Almost surely, 2^47873190849 is an apocalyptic number.

It is an amenable number.

47873190849 is a deficient number, since it is larger than the sum of its proper divisors (24745940031).

47873190849 is a wasteful number, since it uses less digits than its factorization.

47873190849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322.

The product of its (nonzero) digits is 12192768, while the sum is 60.

The spelling of 47873190849 in words is "forty-seven billion, eight hundred seventy-three million, one hundred ninety thousand, eight hundred forty-nine".