47874195405 has 96 divisors (see below), whose sum is σ = 88700976000. Its totient is φ = 23816830464.

The previous prime is 47874195361. The next prime is 47874195449. The reversal of 47874195405 is 50459147874.

47874195405 is a `hidden beast` number, since 4 + 7 + 87 + 4 + 19 + 540 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (47874195361) and next prime (47874195449).

It is a de Polignac number, because none of the positive numbers 2^k-47874195405 is a prime.

It is a super-2 number, since 2×47874195405² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24765819 + ... + 24767751.

It is an arithmetic number, because the mean of its divisors is an integer number (923968500).

Almost surely, 2^47874195405 is an apocalyptic number.

47874195405 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47874195405 is a deficient number, since it is larger than the sum of its proper divisors (40826780595).

47874195405 is a wasteful number, since it uses less digits than its factorization.

47874195405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395 (or 2392 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 47874195405 in words is "forty-seven billion, eight hundred seventy-four million, one hundred ninety-five thousand, four hundred five".