1392916906427 has 16 divisors (see below), whose sum is σ = 1446773702400. Its totient is φ = 1339453086720.

The previous prime is 1392916906397. The next prime is 1392916906457. The reversal of 1392916906427 is 7246096192931.

It is an interprime number because it is at equal distance from previous prime (1392916906397) and next prime (1392916906457).

It is a cyclic number.

It is not a de Polignac number, because 1392916906427 - 2¹⁸ = 1392916644283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1392916906457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17309078 + ... + 17389364.

It is an arithmetic number, because the mean of its divisors is an integer number (90423356400).

Almost surely, 2^{1392916906427} is an apocalyptic number.

1392916906427 is a deficient number, since it is larger than the sum of its proper divisors (53856795973).

1392916906427 is a wasteful number, since it uses less digits than its factorization.

1392916906427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82726.

The product of its (nonzero) digits is 8817984, while the sum is 59.

The spelling of 1392916906427 in words is "one trillion, three hundred ninety-two billion, nine hundred sixteen million, nine hundred six thousand, four hundred twenty-seven".