2195676130457 has 16 divisors (see below), whose sum is σ = 2312889059520. Its totient is φ = 2078628940800.

The previous prime is 2195676130447. The next prime is 2195676130559. The reversal of 2195676130457 is 7540316765912.

It is not a de Polignac number, because 2195676130457 - 2⁸ = 2195676130201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2195676130447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194767373 + ... + 194778645.

It is an arithmetic number, because the mean of its divisors is an integer number (144555566220).

Almost surely, 2^{2195676130457} is an apocalyptic number.

It is an amenable number.

2195676130457 is a deficient number, since it is larger than the sum of its proper divisors (117212929063).

2195676130457 is a wasteful number, since it uses less digits than its factorization.

2195676130457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17704.

The product of its (nonzero) digits is 9525600, while the sum is 56.

The spelling of 2195676130457 in words is "two trillion, one hundred ninety-five billion, six hundred seventy-six million, one hundred thirty thousand, four hundred fifty-seven".