47766761970 has 16 divisors (see below), whose sum is σ = 114640228800. Its totient is φ = 12737803184.

The previous prime is 47766761963. The next prime is 47766761971. The reversal of 47766761970 is 7916766774.

It is not an unprimeable number, because it can be changed into a prime (47766761971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796112670 + ... + 796112729.

It is an arithmetic number, because the mean of its divisors is an integer number (7165014300).

Almost surely, 2^47766761970 is an apocalyptic number.

47766761970 is an abundant number, since it is smaller than the sum of its proper divisors (66873466830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47766761970 is a wasteful number, since it uses less digits than its factorization.

47766761970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592225409.

The product of its (nonzero) digits is 18670176, while the sum is 60.

The spelling of 47766761970 in words is "forty-seven billion, seven hundred sixty-six million, seven hundred sixty-one thousand, nine hundred seventy".