46139172201 has 24 divisors (see below), whose sum is σ = 70723060200. Its totient is φ = 28885549056.

The previous prime is 46139172199. The next prime is 46139172217. The reversal of 46139172201 is 10227193164.

46139172201 is a `hidden beast` number, since 4 + 61 + 391 + 7 + 2 + 201 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 24719386176 + 21419786025 = 157224^2 + 146355^2 .

It is not a de Polignac number, because 46139172201 - 2¹ = 46139172199 is a prime.

It is a super-2 number, since 2×46139172201² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46139172601) 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, 267120 + ... + 404513.

It is an arithmetic number, because the mean of its divisors is an integer number (2946794175).

Almost surely, 2^46139172201 is an apocalyptic number.

It is an amenable number.

46139172201 is a deficient number, since it is larger than the sum of its proper divisors (24583887999).

46139172201 is a wasteful number, since it uses less digits than its factorization.

46139172201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672105 (or 672102 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 46139172201 in words is "forty-six billion, one hundred thirty-nine million, one hundred seventy-two thousand, two hundred one".