125343838846 has 4 divisors (see below), whose sum is σ = 188015758272. Its totient is φ = 62671919422.

The previous prime is 125343838819. The next prime is 125343838849. The reversal of 125343838846 is 648838343521.

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

It is a super-2 number, since 2×125343838846² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125343838849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31335959710 + ... + 31335959713.

It is an arithmetic number, because the mean of its divisors is an integer number (47003939568).

Almost surely, 2^125343838846 is an apocalyptic number.

125343838846 is a deficient number, since it is larger than the sum of its proper divisors (62671919426).

125343838846 is an equidigital number, since it uses as much as digits as its factorization.

125343838846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62671919425.

The product of its digits is 13271040, while the sum is 55.

The spelling of 125343838846 in words is "one hundred twenty-five billion, three hundred forty-three million, eight hundred thirty-eight thousand, eight hundred forty-six".