46617137129 has 8 divisors (see below), whose sum is σ = 49367585160. Its totient is φ = 43867607296.

The previous prime is 46617137117. The next prime is 46617137131. The reversal of 46617137129 is 92173171664.

It can be written as a sum of positive squares in 4 ways, for example, as 17628669529 + 28988467600 = 132773^2 + 170260^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 46617137129 - 2²⁴ = 46600359913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46617137159) 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, 123614 + ... + 329415.

It is an arithmetic number, because the mean of its divisors is an integer number (6170948145).

Almost surely, 2^46617137129 is an apocalyptic number.

It is an amenable number.

46617137129 is a deficient number, since it is larger than the sum of its proper divisors (2750448031).

46617137129 is a wasteful number, since it uses less digits than its factorization.

46617137129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459099.

The product of its digits is 381024, while the sum is 47.

The spelling of 46617137129 in words is "forty-six billion, six hundred seventeen million, one hundred thirty-seven thousand, one hundred twenty-nine".