125366045534 has 8 divisors (see below), whose sum is σ = 189484557768. Its totient is φ = 62204526280.

The previous prime is 125366045509. The next prime is 125366045549. The reversal of 125366045534 is 435540663521.

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

It is a super-2 number, since 2×125366045534² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239247917 + ... + 239248440.

It is an arithmetic number, because the mean of its divisors is an integer number (23685569721).

Almost surely, 2^125366045534 is an apocalyptic number.

125366045534 is a deficient number, since it is larger than the sum of its proper divisors (64118512234).

125366045534 is a wasteful number, since it uses less digits than its factorization.

125366045534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478496490.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 125366045534 in words is "one hundred twenty-five billion, three hundred sixty-six million, forty-five thousand, five hundred thirty-four".