2097986158 has 8 divisors (see below), whose sum is σ = 3147287328. Its totient is φ = 1048890384.

The previous prime is 2097986123. The next prime is 2097986197. The reversal of 2097986158 is 8516897902.

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

It is a junction number, because it is equal to n+sod(n) for n = 2097986099 and 2097986108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22591 + ... + 68602.

It is an arithmetic number, because the mean of its divisors is an integer number (393410916).

Almost surely, 2^2097986158 is an apocalyptic number.

2097986158 is a deficient number, since it is larger than the sum of its proper divisors (1049301170).

2097986158 is a wasteful number, since it uses less digits than its factorization.

2097986158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102698.

The product of its (nonzero) digits is 2177280, while the sum is 55.

The square root of 2097986158 is about 45803.7788615743. The cubic root of 2097986158 is about 1280.1696873834.

The spelling of 2097986158 in words is "two billion, ninety-seven million, nine hundred eighty-six thousand, one hundred fifty-eight".