47974442955 has 16 divisors (see below), whose sum is σ = 77032279584. Its totient is φ = 25495312640.

The previous prime is 47974442933. The next prime is 47974442983. The reversal of 47974442955 is 55924447974.

It is not a de Polignac number, because 47974442955 - 2¹² = 47974438859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5686704 + ... + 5695133.

It is an arithmetic number, because the mean of its divisors is an integer number (4814517474).

Almost surely, 2^47974442955 is an apocalyptic number.

47974442955 is a deficient number, since it is larger than the sum of its proper divisors (29057836629).

47974442955 is a wasteful number, since it uses less digits than its factorization.

47974442955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11382126.

The product of its digits is 50803200, while the sum is 60.

The spelling of 47974442955 in words is "forty-seven billion, nine hundred seventy-four million, four hundred forty-two thousand, nine hundred fifty-five".