2131062897 has 8 divisors (see below), whose sum is σ = 3008559456. Its totient is φ = 1337137472.

The previous prime is 2131062821. The next prime is 2131062943. The reversal of 2131062897 is 7982601312.

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 2131062897 - 2⁸ = 2131062641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2131062697) 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, 20892723 + ... + 20892824.

It is an arithmetic number, because the mean of its divisors is an integer number (376069932).

Almost surely, 2^2131062897 is an apocalyptic number.

It is an amenable number.

2131062897 is a deficient number, since it is larger than the sum of its proper divisors (877496559).

2131062897 is a wasteful number, since it uses less digits than its factorization.

2131062897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41785567.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 2131062897 is about 46163.4367979682. The cubic root of 2131062897 is about 1286.8623335800.

The spelling of 2131062897 in words is "two billion, one hundred thirty-one million, sixty-two thousand, eight hundred ninety-seven".