345126498927 has 16 divisors (see below), whose sum is σ = 527094209280. Its totient is φ = 196769956032.

The previous prime is 345126498911. The next prime is 345126498929. The reversal of 345126498927 is 729894621543.

It is a happy number.

It is not a de Polignac number, because 345126498927 - 2⁴ = 345126498911 is a prime.

It is a super-2 number, since 2×345126498927² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345126498929) 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 15 ways as a sum of consecutive naturals, for example, 18539902 + ... + 18558507.

It is an arithmetic number, because the mean of its divisors is an integer number (32943388080).

Almost surely, 2^345126498927 is an apocalyptic number.

345126498927 is a deficient number, since it is larger than the sum of its proper divisors (181967710353).

345126498927 is a wasteful number, since it uses less digits than its factorization.

345126498927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37098862.

The product of its digits is 26127360, while the sum is 60.

The spelling of 345126498927 in words is "three hundred forty-five billion, one hundred twenty-six million, four hundred ninety-eight thousand, nine hundred twenty-seven".