1379156550377 has 8 divisors (see below), whose sum is σ = 1409399233536. Its totient is φ = 1348951322592.

The previous prime is 1379156550367. The next prime is 1379156550391. The reversal of 1379156550377 is 7730556519731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1379156550377 - 2¹² = 1379156546281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1379156550337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9289388 + ... + 9436685.

It is an arithmetic number, because the mean of its divisors is an integer number (176174904192).

Almost surely, 2^{1379156550377} is an apocalyptic number.

It is an amenable number.

1379156550377 is a deficient number, since it is larger than the sum of its proper divisors (30242683159).

1379156550377 is a wasteful number, since it uses less digits than its factorization.

1379156550377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18727687.

The product of its (nonzero) digits is 20837250, while the sum is 59.

The spelling of 1379156550377 in words is "one trillion, three hundred seventy-nine billion, one hundred fifty-six million, five hundred fifty thousand, three hundred seventy-seven".