125201656410 has 64 divisors (see below), whose sum is σ = 316776628224. Its totient is φ = 31622644800.

The previous prime is 125201656403. The next prime is 125201656421. The reversal of 125201656410 is 14656102521.

125201656410 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 1388476 + ... + 1475895.

It is an arithmetic number, because the mean of its divisors is an integer number (4949634816).

Almost surely, 2^125201656410 is an apocalyptic number.

125201656410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125201656410 is an abundant number, since it is smaller than the sum of its proper divisors (191574971814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125201656410 is a wasteful number, since it uses less digits than its factorization.

125201656410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864459.

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 125201656410 its reverse (14656102521), we get a palindrome (139857758931).

The spelling of 125201656410 in words is "one hundred twenty-five billion, two hundred one million, six hundred fifty-six thousand, four hundred ten".