125522355535 has 8 divisors (see below), whose sum is σ = 158554554480. Its totient is φ = 95132732544.

The previous prime is 125522355527. The next prime is 125522355551. The reversal of 125522355535 is 535553225521.

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

It is a cyclic number.

It is not a de Polignac number, because 125522355535 - 2³ = 125522355527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125522355491 and 125522355500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660643882 + ... + 660644071.

It is an arithmetic number, because the mean of its divisors is an integer number (19819319310).

Almost surely, 2^125522355535 is an apocalyptic number.

125522355535 is a deficient number, since it is larger than the sum of its proper divisors (33032198945).

125522355535 is a wasteful number, since it uses less digits than its factorization.

125522355535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321287977.

The product of its digits is 1125000, while the sum is 43.

The spelling of 125522355535 in words is "one hundred twenty-five billion, five hundred twenty-two million, three hundred fifty-five thousand, five hundred thirty-five".