125045873734 has 8 divisors (see below), whose sum is σ = 187713431928. Its totient is φ = 62474729760.

The previous prime is 125045873717. The next prime is 125045873741. The reversal of 125045873734 is 437378540521.

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

It is a super-2 number, since 2×125045873734² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24100312 + ... + 24105499.

It is an arithmetic number, because the mean of its divisors is an integer number (23464178991).

Almost surely, 2^125045873734 is an apocalyptic number.

125045873734 is a deficient number, since it is larger than the sum of its proper divisors (62667558194).

125045873734 is a wasteful number, since it uses less digits than its factorization.

125045873734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48207110.

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 125045873734 in words is "one hundred twenty-five billion, forty-five million, eight hundred seventy-three thousand, seven hundred thirty-four".