125234620463 has 4 divisors (see below), whose sum is σ = 126641751120. Its totient is φ = 123827489808.

The previous prime is 125234620453. The next prime is 125234620487. The reversal of 125234620463 is 364026432521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125234620463 - 2¹⁰ = 125234619439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125234620453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703565195 + ... + 703565372.

It is an arithmetic number, because the mean of its divisors is an integer number (31660437780).

Almost surely, 2^125234620463 is an apocalyptic number.

125234620463 is a deficient number, since it is larger than the sum of its proper divisors (1407130657).

125234620463 is an equidigital number, since it uses as much as digits as its factorization.

125234620463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407130656.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 125234620463 in words is "one hundred twenty-five billion, two hundred thirty-four million, six hundred twenty thousand, four hundred sixty-three".