47157486505 has 16 divisors (see below), whose sum is σ = 56689113600. Its totient is φ = 37659303360.

The previous prime is 47157486491. The next prime is 47157486599. The reversal of 47157486505 is 50568475174.

It is not a de Polignac number, because 47157486505 - 2⁷ = 47157486377 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, 8073376 + ... + 8079214.

It is an arithmetic number, because the mean of its divisors is an integer number (3543069600).

Almost surely, 2^47157486505 is an apocalyptic number.

It is an amenable number.

47157486505 is a deficient number, since it is larger than the sum of its proper divisors (9531627095).

47157486505 is a wasteful number, since it uses less digits than its factorization.

47157486505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8424.

The product of its (nonzero) digits is 4704000, while the sum is 52.

The spelling of 47157486505 in words is "forty-seven billion, one hundred fifty-seven million, four hundred eighty-six thousand, five hundred five".