47667190505 has 16 divisors (see below), whose sum is σ = 62439488064. Its totient is φ = 34645490880.

The previous prime is 47667190463. The next prime is 47667190513. The reversal of 47667190505 is 50509176674.

It is a de Polignac number, because none of the positive numbers 2^k-47667190505 is a prime.

It is a super-2 number, since 2×47667190505² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

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, 179939 + ... + 357368.

It is an arithmetic number, because the mean of its divisors is an integer number (3902468004).

Almost surely, 2^47667190505 is an apocalyptic number.

It is an amenable number.

47667190505 is a deficient number, since it is larger than the sum of its proper divisors (14772297559).

47667190505 is a wasteful number, since it uses less digits than its factorization.

47667190505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538936.

The product of its (nonzero) digits is 1587600, while the sum is 50.

The spelling of 47667190505 in words is "forty-seven billion, six hundred sixty-seven million, one hundred ninety thousand, five hundred five".