47412486261 has 24 divisors (see below), whose sum is σ = 78308106240. Its totient is φ = 27079046496.

The previous prime is 47412486203. The next prime is 47412486269. The reversal of 47412486261 is 16268421474.

47412486261 is a `hidden beast` number, since 4 + 7 + 4 + 12 + 4 + 8 + 626 + 1 = 666.

It is not a de Polignac number, because 47412486261 - 2⁹ = 47412485749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47412486269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66421 + ... + 315018.

It is an arithmetic number, because the mean of its divisors is an integer number (3262837760).

Almost surely, 2^47412486261 is an apocalyptic number.

It is an amenable number.

47412486261 is a deficient number, since it is larger than the sum of its proper divisors (30895619979).

47412486261 is a wasteful number, since it uses less digits than its factorization.

47412486261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383425 (or 383422 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The spelling of 47412486261 in words is "forty-seven billion, four hundred twelve million, four hundred eighty-six thousand, two hundred sixty-one".