47660681702015 has 16 divisors (see below), whose sum is σ = 60218235148800. Its totient is φ = 36112618543392.

The previous prime is 47660681701999. The next prime is 47660681702057. The reversal of 47660681702015 is 51020718606674.

It is a cyclic number.

It is not a de Polignac number, because 47660681702015 - 2⁴ = 47660681701999 is a prime.

It is a congruent 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, 63243395 + ... + 63992564.

It is an arithmetic number, because the mean of its divisors is an integer number (3763639696800).

Almost surely, 2^{47660681702015} is an apocalyptic number.

47660681702015 is a deficient number, since it is larger than the sum of its proper divisors (12557553446785).

47660681702015 is a wasteful number, since it uses less digits than its factorization.

47660681702015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127239926.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 47660681702015 in words is "forty-seven trillion, six hundred sixty billion, six hundred eighty-one million, seven hundred two thousand, fifteen".