125578002086 has 8 divisors (see below), whose sum is σ = 194862417120. Its totient is φ = 60623863048.

The previous prime is 125578002071. The next prime is 125578002097. The reversal of 125578002086 is 680200875521.

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

It is a super-2 number, since 2×125578002086² (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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082568926 + ... + 1082569041.

It is an arithmetic number, because the mean of its divisors is an integer number (24357802140).

Almost surely, 2^125578002086 is an apocalyptic number.

125578002086 is a deficient number, since it is larger than the sum of its proper divisors (69284415034).

125578002086 is a wasteful number, since it uses less digits than its factorization.

125578002086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165137998.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 125578002086 in words is "one hundred twenty-five billion, five hundred seventy-eight million, two thousand, eighty-six".