2658381471897 has 16 divisors (see below), whose sum is σ = 3604838496000. Its totient is φ = 1742093605584.

The previous prime is 2658381471853. The next prime is 2658381471913. The reversal of 2658381471897 is 7981741838562.

It is not a de Polignac number, because 2658381471897 - 2⁷ = 2658381471769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2658381471847) 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, 2031354 + ... + 3072972.

It is an arithmetic number, because the mean of its divisors is an integer number (225302406000).

Almost surely, 2^{2658381471897} is an apocalyptic number.

It is an amenable number.

2658381471897 is a deficient number, since it is larger than the sum of its proper divisors (946457024103).

2658381471897 is a wasteful number, since it uses less digits than its factorization.

2658381471897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056100.

The product of its digits is 162570240, while the sum is 69.

The spelling of 2658381471897 in words is "two trillion, six hundred fifty-eight billion, three hundred eighty-one million, four hundred seventy-one thousand, eight hundred ninety-seven".