131048751007 has 4 divisors (see below), whose sum is σ = 131168213136. Its totient is φ = 130929288880.

The previous prime is 131048750999. The next prime is 131048751011. The reversal of 131048751007 is 700157840131.

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 131048751007 - 2³ = 131048750999 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 (131048751707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59729419 + ... + 59731612.

It is an arithmetic number, because the mean of its divisors is an integer number (32792053284).

Almost surely, 2^131048751007 is an apocalyptic number.

131048751007 is a deficient number, since it is larger than the sum of its proper divisors (119462129).

131048751007 is a wasteful number, since it uses less digits than its factorization.

131048751007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119462128.

The product of its (nonzero) digits is 23520, while the sum is 37.

The spelling of 131048751007 in words is "one hundred thirty-one billion, forty-eight million, seven hundred fifty-one thousand, seven".