1377014689465 has 16 divisors (see below), whose sum is σ = 1681196939136. Its totient is φ = 1082588832000.

The previous prime is 1377014689387. The next prime is 1377014689471. The reversal of 1377014689465 is 5649864107731.

It is a happy number.

It is not a de Polignac number, because 1377014689465 - 2⁹ = 1377014688953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10137936 + ... + 10272865.

It is an arithmetic number, because the mean of its divisors is an integer number (105074808696).

Almost surely, 2^{1377014689465} is an apocalyptic number.

It is an amenable number.

1377014689465 is a deficient number, since it is larger than the sum of its proper divisors (304182249671).

1377014689465 is a wasteful number, since it uses less digits than its factorization.

1377014689465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20411040.

The product of its (nonzero) digits is 30481920, while the sum is 61.

The spelling of 1377014689465 in words is "one trillion, three hundred seventy-seven billion, fourteen million, six hundred eighty-nine thousand, four hundred sixty-five".