131370492653 has 4 divisors (see below), whose sum is σ = 131491349760. Its totient is φ = 131249635548.

The previous prime is 131370492641. The next prime is 131370492677. The reversal of 131370492653 is 356294073131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 356294073131 = 1889 ⋅188615179.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131370492653 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 (131370492053) 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, 60426923 + ... + 60429096.

It is an arithmetic number, because the mean of its divisors is an integer number (32872837440).

Almost surely, 2^131370492653 is an apocalyptic number.

It is an amenable number.

131370492653 is a deficient number, since it is larger than the sum of its proper divisors (120857107).

131370492653 is a wasteful number, since it uses less digits than its factorization.

131370492653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120857106.

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 131370492653 in words is "one hundred thirty-one billion, three hundred seventy million, four hundred ninety-two thousand, six hundred fifty-three".