2196089371957 has 8 divisors (see below), whose sum is σ = 2365900844384. Its totient is φ = 2026403831088.

The previous prime is 2196089371919. The next prime is 2196089371963. The reversal of 2196089371957 is 7591739806912.

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

It is not a de Polignac number, because 2196089371957 - 2³¹ = 2193941888309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2196089371892 and 2196089371901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2196089371057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31446663 + ... + 31516420.

It is an arithmetic number, because the mean of its divisors is an integer number (295737605548).

Almost surely, 2^{2196089371957} is an apocalyptic number.

It is an amenable number.

2196089371957 is a deficient number, since it is larger than the sum of its proper divisors (169811472427).

2196089371957 is a wasteful number, since it uses less digits than its factorization.

2196089371957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62965779.

The product of its (nonzero) digits is 51438240, while the sum is 67.

The spelling of 2196089371957 in words is "two trillion, one hundred ninety-six billion, eighty-nine million, three hundred seventy-one thousand, nine hundred fifty-seven".