47415733261 has 6 divisors (see below), whose sum is σ = 51343664010. Its totient is φ = 43768369008.

The previous prime is 47415733241. The next prime is 47415733279. The reversal of 47415733261 is 16233751474.

It can be written as a sum of positive squares in 3 ways, for example, as 6888004036 + 40527729225 = 82994^2 + 201315^2 .

It is not a de Polignac number, because 47415733261 - 2⁵ = 47415733229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47415733241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140283066 + ... + 140283403.

It is an arithmetic number, because the mean of its divisors is an integer number (8557277335).

Almost surely, 2^47415733261 is an apocalyptic number.

It is an amenable number.

47415733261 is a deficient number, since it is larger than the sum of its proper divisors (3927930749).

47415733261 is a wasteful number, since it uses less digits than its factorization.

47415733261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280566495 (or 280566482 counting only the distinct ones).

The product of its digits is 423360, while the sum is 43.

The spelling of 47415733261 in words is "forty-seven billion, four hundred fifteen million, seven hundred thirty-three thousand, two hundred sixty-one".