125405511334 has 8 divisors (see below), whose sum is σ = 188178912720. Its totient is φ = 62679207096.

The previous prime is 125405511313. The next prime is 125405511347. The reversal of 125405511334 is 433115504521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 125405511334.

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, 11767629 + ... + 11778280.

It is an arithmetic number, because the mean of its divisors is an integer number (23522364090).

Almost surely, 2^125405511334 is an apocalyptic number.

125405511334 is a deficient number, since it is larger than the sum of its proper divisors (62773401386).

125405511334 is a wasteful number, since it uses less digits than its factorization.

125405511334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23548574.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 125405511334 in words is "one hundred twenty-five billion, four hundred five million, five hundred eleven thousand, three hundred thirty-four".