125740651763 has 8 divisors (see below), whose sum is σ = 127564095120. Its totient is φ = 123927966720.

The previous prime is 125740651753. The next prime is 125740651769. The reversal of 125740651763 is 367156047521.

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 125740651763 - 2¹⁴ = 125740635379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125740651769) 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, 2666033 + ... + 2712786.

It is an arithmetic number, because the mean of its divisors is an integer number (15945511890).

Almost surely, 2^125740651763 is an apocalyptic number.

125740651763 is a deficient number, since it is larger than the sum of its proper divisors (1823443357).

125740651763 is an equidigital number, since it uses as much as digits as its factorization.

125740651763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5379157.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 125740651763 in words is "one hundred twenty-five billion, seven hundred forty million, six hundred fifty-one thousand, seven hundred sixty-three".