426153357215 has 4 divisors (see below), whose sum is σ = 511384028664. Its totient is φ = 340922685768.

The previous prime is 426153357173. The next prime is 426153357247. The reversal of 426153357215 is 512753351624.

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 426153357215 - 2²⁶ = 426086248351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42615335717 + ... + 42615335726.

It is an arithmetic number, because the mean of its divisors is an integer number (127846007166).

Almost surely, 2^426153357215 is an apocalyptic number.

426153357215 is a deficient number, since it is larger than the sum of its proper divisors (85230671449).

426153357215 is an equidigital number, since it uses as much as digits as its factorization.

426153357215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85230671448.

The product of its digits is 756000, while the sum is 44.

The spelling of 426153357215 in words is "four hundred twenty-six billion, one hundred fifty-three million, three hundred fifty-seven thousand, two hundred fifteen".