125151265005 has 64 divisors (see below), whose sum is σ = 221653082112. Its totient is φ = 59909310720.

The previous prime is 125151265003. The next prime is 125151265009. The reversal of 125151265005 is 500562151521.

It is not a de Polignac number, because 125151265005 - 2¹ = 125151265003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125151265003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1836390 + ... + 1903320.

It is an arithmetic number, because the mean of its divisors is an integer number (3463329408).

Almost surely, 2^125151265005 is an apocalyptic number.

125151265005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125151265005 is a deficient number, since it is larger than the sum of its proper divisors (96501817107).

125151265005 is a wasteful number, since it uses less digits than its factorization.

125151265005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67218.

The product of its (nonzero) digits is 15000, while the sum is 33.

The spelling of 125151265005 in words is "one hundred twenty-five billion, one hundred fifty-one million, two hundred sixty-five thousand, five".