1316745692 has 12 divisors (see below), whose sum is σ = 2305014096. Its totient is φ = 658170240.

The previous prime is 1316745691. The next prime is 1316745697. The reversal of 1316745692 is 2965476131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316745691) 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, 35528 + ... + 62415.

It is an arithmetic number, because the mean of its divisors is an integer number (192084508).

Almost surely, 2^1316745692 is an apocalyptic number.

It is an amenable number.

1316745692 is a deficient number, since it is larger than the sum of its proper divisors (988268404).

1316745692 is a wasteful number, since it uses less digits than its factorization.

1316745692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101308 (or 101306 counting only the distinct ones).

The product of its digits is 272160, while the sum is 44.

The square root of 1316745692 is about 36286.9906715892. The cubic root of 1316745692 is about 1096.0590913760.

The spelling of 1316745692 in words is "one billion, three hundred sixteen million, seven hundred forty-five thousand, six hundred ninety-two".