800839126355 has 16 divisors (see below), whose sum is σ = 992035651584. Its totient is φ = 619986687840.

The previous prime is 800839126333. The next prime is 800839126363. The reversal of 800839126355 is 553621938008.

It is not a de Polignac number, because 800839126355 - 2⁶ = 800839126291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8622494 + ... + 8714876.

It is an arithmetic number, because the mean of its divisors is an integer number (62002228224).

Almost surely, 2^800839126355 is an apocalyptic number.

800839126355 is a deficient number, since it is larger than the sum of its proper divisors (191196525229).

800839126355 is a wasteful number, since it uses less digits than its factorization.

800839126355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148346.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 800839126355 in words is "eight hundred billion, eight hundred thirty-nine million, one hundred twenty-six thousand, three hundred fifty-five".