1367131972501 has 4 divisors (see below), whose sum is σ = 1411233003904. Its totient is φ = 1323030941100.

The previous prime is 1367131972469. The next prime is 1367131972513. The reversal of 1367131972501 is 1052791317631.

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.

It is a cyclic number.

It is not a de Polignac number, because 1367131972501 - 2⁵ = 1367131972469 is a prime.

It is a super-3 number, since 3×1367131972501³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1367131972571) 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, 22050515655 + ... + 22050515716.

It is an arithmetic number, because the mean of its divisors is an integer number (352808250976).

Almost surely, 2^{1367131972501} is an apocalyptic number.

It is an amenable number.

1367131972501 is a deficient number, since it is larger than the sum of its proper divisors (44101031403).

1367131972501 is an equidigital number, since it uses as much as digits as its factorization.

1367131972501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44101031402.

The product of its (nonzero) digits is 238140, while the sum is 46.

The spelling of 1367131972501 in words is "one trillion, three hundred sixty-seven billion, one hundred thirty-one million, nine hundred seventy-two thousand, five hundred one".