1389914592051 has 4 divisors (see below), whose sum is σ = 1853219456072. Its totient is φ = 926609728032.

The previous prime is 1389914592007. The next prime is 1389914592067. The reversal of 1389914592051 is 1502954199831.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1389914592051 - 2¹⁰ = 1389914591027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1389914591982 and 1389914592000.

It is not an unprimeable number, because it can be changed into a prime (1389914592091) 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, 231652432006 + ... + 231652432011.

It is an arithmetic number, because the mean of its divisors is an integer number (463304864018).

Almost surely, 2^{1389914592051} is an apocalyptic number.

1389914592051 is a deficient number, since it is larger than the sum of its proper divisors (463304864021).

1389914592051 is an equidigital number, since it uses as much as digits as its factorization.

1389914592051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463304864020.

The product of its (nonzero) digits is 3499200, while the sum is 57.

The spelling of 1389914592051 in words is "one trillion, three hundred eighty-nine billion, nine hundred fourteen million, five hundred ninety-two thousand, fifty-one".