125455535355 has 8 divisors (see below), whose sum is σ = 200728856592. Its totient is φ = 66909618848.

The previous prime is 125455535353. The next prime is 125455535389. The reversal of 125455535355 is 553535554521.

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 125455535355 - 2¹ = 125455535353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125455535353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4181851164 + ... + 4181851193.

It is an arithmetic number, because the mean of its divisors is an integer number (25091107074).

Almost surely, 2^125455535355 is an apocalyptic number.

125455535355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125455535355 is a deficient number, since it is larger than the sum of its proper divisors (75273321237).

125455535355 is an equidigital number, since it uses as much as digits as its factorization.

125455535355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8363702365.

The product of its digits is 5625000, while the sum is 48.

The spelling of 125455535355 in words is "one hundred twenty-five billion, four hundred fifty-five million, five hundred thirty-five thousand, three hundred fifty-five".