47148014137785 has 32 divisors (see below), whose sum is σ = 82886763939840. Its totient is φ = 22695185342400.

The previous prime is 47148014137781. The next prime is 47148014137799. The reversal of 47148014137785 is 58773141084174.

It is not a de Polignac number, because 47148014137785 - 2² = 47148014137781 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47148014137781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1027838721 + ... + 1027884590.

It is an arithmetic number, because the mean of its divisors is an integer number (2590211373120).

Almost surely, 2^{47148014137785} is an apocalyptic number.

It is an amenable number.

47148014137785 is a deficient number, since it is larger than the sum of its proper divisors (35738749802055).

47148014137785 is a wasteful number, since it uses less digits than its factorization.

47148014137785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055723469.

The product of its (nonzero) digits is 21073920, while the sum is 60.

The spelling of 47148014137785 in words is "forty-seven trillion, one hundred forty-eight billion, fourteen million, one hundred thirty-seven thousand, seven hundred eighty-five".