59456436479 has 4 divisors (see below), whose sum is σ = 64861567080. Its totient is φ = 54051305880.

The previous prime is 59456436443. The next prime is 59456436499. The reversal of 59456436479 is 97463465495.

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

It is a de Polignac number, because none of the positive numbers 2^k-59456436479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59456436409) 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, 2702565284 + ... + 2702565305.

It is an arithmetic number, because the mean of its divisors is an integer number (16215391770).

Almost surely, 2^59456436479 is an apocalyptic number.

59456436479 is a deficient number, since it is larger than the sum of its proper divisors (5405130601).

59456436479 is a wasteful number, since it uses less digits than its factorization.

59456436479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405130600.

The product of its digits is 97977600, while the sum is 62.

The spelling of 59456436479 in words is "fifty-nine billion, four hundred fifty-six million, four hundred thirty-six thousand, four hundred seventy-nine".