1374995964127 has 4 divisors (see below), whose sum is σ = 1388609785656. Its totient is φ = 1361382142600.

The previous prime is 1374995964079. The next prime is 1374995964143. The reversal of 1374995964127 is 7214695994731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1374995964127 is a prime.

It is a super-2 number, since 2×1374995964127² (a number of 25 digits) contains 22 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 (1374995964227) 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, 6806910613 + ... + 6806910814.

It is an arithmetic number, because the mean of its divisors is an integer number (347152446414).

Almost surely, 2^{1374995964127} is an apocalyptic number.

1374995964127 is a deficient number, since it is larger than the sum of its proper divisors (13613821529).

1374995964127 is a wasteful number, since it uses less digits than its factorization.

1374995964127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13613821528.

The product of its digits is 102876480, while the sum is 67.

The spelling of 1374995964127 in words is "one trillion, three hundred seventy-four billion, nine hundred ninety-five million, nine hundred sixty-four thousand, one hundred twenty-seven".