47755144155774 has 64 divisors (see below), whose sum is σ = 107605357977600. Its totient is φ = 13997767884000.

The previous prime is 47755144155739. The next prime is 47755144155841.

It is a happy number.

47755144155774 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1265412 + ... + 9854519.

It is an arithmetic number, because the mean of its divisors is an integer number (1681333718400).

Almost surely, 2^{47755144155774} is an apocalyptic number.

47755144155774 is an abundant number, since it is smaller than the sum of its proper divisors (59850213821826).

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

47755144155774 is a wasteful number, since it uses less digits than its factorization.

47755144155774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11122077.

The product of its digits is 384160000, while the sum is 66.

The spelling of 47755144155774 in words is "forty-seven trillion, seven hundred fifty-five billion, one hundred forty-four million, one hundred fifty-five thousand, seven hundred seventy-four".