1692985931141 has 8 divisors (see below), whose sum is σ = 1735237155840. Its totient is φ = 1651186591488.

The previous prime is 1692985931107. The next prime is 1692985931159. The reversal of 1692985931141 is 1411395892961.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1692985931141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1692985931101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112963676 + ... + 112978661.

It is an arithmetic number, because the mean of its divisors is an integer number (216904644480).

Almost surely, 2^{1692985931141} is an apocalyptic number.

It is an amenable number.

1692985931141 is a deficient number, since it is larger than the sum of its proper divisors (42251224699).

1692985931141 is a wasteful number, since it uses less digits than its factorization.

1692985931141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225942523.

The product of its digits is 4199040, while the sum is 59.

The spelling of 1692985931141 in words is "one trillion, six hundred ninety-two billion, nine hundred eighty-five million, nine hundred thirty-one thousand, one hundred forty-one".