1692987143041 has 8 divisors (see below), whose sum is σ = 1722049761600. Its totient is φ = 1664165708400.

The previous prime is 1692987143033. The next prime is 1692987143059. The reversal of 1692987143041 is 1403417892961.

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

It is a cyclic number.

It is not a de Polignac number, because 1692987143041 - 2³ = 1692987143033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1692987143941) 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, 60281821 + ... + 60309898.

It is an arithmetic number, because the mean of its divisors is an integer number (215256220200).

Almost surely, 2^{1692987143041} is an apocalyptic number.

It is an amenable number.

1692987143041 is a deficient number, since it is larger than the sum of its proper divisors (29062618559).

1692987143041 is a wasteful number, since it uses less digits than its factorization.

1692987143041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120591959.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 1692987143041 in words is "one trillion, six hundred ninety-two billion, nine hundred eighty-seven million, one hundred forty-three thousand, forty-one".