46121635687 has 8 divisors (see below), whose sum is σ = 46282631472. Its totient is φ = 45960710400.

The previous prime is 46121635649. The next prime is 46121635711. The reversal of 46121635687 is 78653612164.

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

It is a cyclic number.

It is not a de Polignac number, because 46121635687 - 2⁷ = 46121635559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46121635687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46121635387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1526487 + ... + 1556407.

It is an arithmetic number, because the mean of its divisors is an integer number (5785328934).

Almost surely, 2^46121635687 is an apocalyptic number.

46121635687 is a deficient number, since it is larger than the sum of its proper divisors (160995785).

46121635687 is a wasteful number, since it uses less digits than its factorization.

46121635687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35249.

The product of its digits is 1451520, while the sum is 49.

The spelling of 46121635687 in words is "forty-six billion, one hundred twenty-one million, six hundred thirty-five thousand, six hundred eighty-seven".