1379152902629 has 4 divisors (see below), whose sum is σ = 1379806222080. Its totient is φ = 1378499583180.

The previous prime is 1379152902619. The next prime is 1379152902637. The reversal of 1379152902629 is 9262092519731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1379152902629 - 2²⁸ = 1378884467173 is a prime.

It is a super-2 number, since 2×1379152902629² (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 (1379152902619) 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, 326656559 + ... + 326660780.

It is an arithmetic number, because the mean of its divisors is an integer number (344951555520).

Almost surely, 2^{1379152902629} is an apocalyptic number.

It is an amenable number.

1379152902629 is a deficient number, since it is larger than the sum of its proper divisors (653319451).

1379152902629 is an equidigital number, since it uses as much as digits as its factorization.

1379152902629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653319450.

The product of its (nonzero) digits is 3674160, while the sum is 56.

The spelling of 1379152902629 in words is "one trillion, three hundred seventy-nine billion, one hundred fifty-two million, nine hundred two thousand, six hundred twenty-nine".