46765672139 has 16 divisors (see below), whose sum is σ = 50980091904. Its totient is φ = 42767788800.

The previous prime is 46765672133. The next prime is 46765672171. The reversal of 46765672139 is 93127656764.

It is a cyclic number.

It is not a de Polignac number, because 46765672139 - 2⁴ = 46765672123 is a prime.

It is a super-2 number, since 2×46765672139² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46765672133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335942 + ... + 454299.

It is an arithmetic number, because the mean of its divisors is an integer number (3186255744).

Almost surely, 2^46765672139 is an apocalyptic number.

46765672139 is a deficient number, since it is larger than the sum of its proper divisors (4214419765).

46765672139 is a wasteful number, since it uses less digits than its factorization.

46765672139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790378.

The product of its digits is 11430720, while the sum is 56.

The spelling of 46765672139 in words is "forty-six billion, seven hundred sixty-five million, six hundred seventy-two thousand, one hundred thirty-nine".