1377926050739 has 12 divisors (see below), whose sum is σ = 1672584595344. Its totient is φ = 1129728189744.

The previous prime is 1377926050643. The next prime is 1377926050751. The reversal of 1377926050739 is 9370506297731.

It is not a de Polignac number, because 1377926050739 - 2²⁴ = 1377909273523 is a prime.

It is a super-2 number, since 2×1377926050739² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1377926010739) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 611323652 + ... + 611325905.

It is an arithmetic number, because the mean of its divisors is an integer number (139382049612).

Almost surely, 2^{1377926050739} is an apocalyptic number.

1377926050739 is a deficient number, since it is larger than the sum of its proper divisors (294658544605).

1377926050739 is a wasteful number, since it uses less digits than its factorization.

1377926050739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222649594 (or 1222649587 counting only the distinct ones).

The product of its (nonzero) digits is 15002820, while the sum is 59.

The spelling of 1377926050739 in words is "one trillion, three hundred seventy-seven billion, nine hundred twenty-six million, fifty thousand, seven hundred thirty-nine".