131125668755 has 8 divisors (see below), whose sum is σ = 159567011424. Its totient is φ = 103423062400.

The previous prime is 131125668743. The next prime is 131125668767. The reversal of 131125668755 is 557866521131.

It is an interprime number because it is at equal distance from previous prime (131125668743) and next prime (131125668767).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131125668755 - 2⁶ = 131125668691 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184683686 + ... + 184684395.

It is an arithmetic number, because the mean of its divisors is an integer number (19945876428).

Almost surely, 2^131125668755 is an apocalyptic number.

131125668755 is a deficient number, since it is larger than the sum of its proper divisors (28441342669).

131125668755 is an equidigital number, since it uses as much as digits as its factorization.

131125668755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369368157.

The product of its digits is 1512000, while the sum is 50.

The spelling of 131125668755 in words is "one hundred thirty-one billion, one hundred twenty-five million, six hundred sixty-eight thousand, seven hundred fifty-five".