125416389004 has 12 divisors (see below), whose sum is σ = 219484259064. Its totient is φ = 62706600704.

The previous prime is 125416388983. The next prime is 125416389047. The reversal of 125416389004 is 400983614521.

It is a super-2 number, since 2×125416389004² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 211669 + ... + 543724.

It is an arithmetic number, because the mean of its divisors is an integer number (18290354922).

Almost surely, 2^125416389004 is an apocalyptic number.

It is an amenable number.

125416389004 is a deficient number, since it is larger than the sum of its proper divisors (94067870060).

125416389004 is a wasteful number, since it uses less digits than its factorization.

125416389004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796904 (or 796902 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 125416389004 in words is "one hundred twenty-five billion, four hundred sixteen million, three hundred eighty-nine thousand, four".