46427921279 has 4 divisors (see below), whose sum is σ = 48446526576. Its totient is φ = 44409315984.

The previous prime is 46427921273. The next prime is 46427921327. The reversal of 46427921279 is 97212972464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46427921279 - 2¹² = 46427917183 is a prime.

It is a super-3 number, since 3×46427921279³ (a number of 33 digits) contains 333 as substring.

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 46427921279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46427921273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009302614 + ... + 1009302659.

It is an arithmetic number, because the mean of its divisors is an integer number (12111631644).

Almost surely, 2^46427921279 is an apocalyptic number.

46427921279 is a deficient number, since it is larger than the sum of its proper divisors (2018605297).

46427921279 is a wasteful number, since it uses less digits than its factorization.

46427921279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018605296.

The product of its digits is 3048192, while the sum is 53.

The spelling of 46427921279 in words is "forty-six billion, four hundred twenty-seven million, nine hundred twenty-one thousand, two hundred seventy-nine".