125554244633 has 12 divisors (see below), whose sum is σ = 127723406160. Its totient is φ = 123415414800.

The previous prime is 125554244591. The next prime is 125554244657. The reversal of 125554244633 is 336442455521.

It is not a de Polignac number, because 125554244633 - 2³⁴ = 108374375449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125554244533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1373666 + ... + 1462212.

It is an arithmetic number, because the mean of its divisors is an integer number (10643617180).

Almost surely, 2^125554244633 is an apocalyptic number.

It is an amenable number.

125554244633 is a deficient number, since it is larger than the sum of its proper divisors (2169161527).

125554244633 is an equidigital number, since it uses as much as digits as its factorization.

125554244633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88888 (or 88787 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 44.

The spelling of 125554244633 in words is "one hundred twenty-five billion, five hundred fifty-four million, two hundred forty-four thousand, six hundred thirty-three".