1375277879014 has 16 divisors (see below), whose sum is σ = 2226550636800. Its totient is φ = 633329948160.

The previous prime is 1375277878943. The next prime is 1375277879033. The reversal of 1375277879014 is 4109787725731.

It is a happy number.

It is a super-2 number, since 2×1375277879014² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58891782 + ... + 58915129.

It is an arithmetic number, because the mean of its divisors is an integer number (139159414800).

Almost surely, 2^{1375277879014} is an apocalyptic number.

1375277879014 is a deficient number, since it is larger than the sum of its proper divisors (851272757786).

1375277879014 is a wasteful number, since it uses less digits than its factorization.

1375277879014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117807375.

The product of its (nonzero) digits is 20744640, while the sum is 61.

The spelling of 1375277879014 in words is "one trillion, three hundred seventy-five billion, two hundred seventy-seven million, eight hundred seventy-nine thousand, fourteen".