10812158297919 has 48 divisors (see below), whose sum is σ = 17279741366784. Its totient is φ = 6459618110400.

The previous prime is 10812158297903. The next prime is 10812158297929. The reversal of 10812158297919 is 91979285121801.

10812158297919 is a `hidden beast` number, since 10 + 8 + 1 + 21 + 582 + 9 + 7 + 9 + 19 = 666.

It is not a de Polignac number, because 10812158297919 - 2⁴ = 10812158297903 is a prime.

It is a super-2 number, since 2×10812158297919² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10812158297929) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51438774 + ... + 51648540.

It is an arithmetic number, because the mean of its divisors is an integer number (359994611808).

Almost surely, 2^{10812158297919} is an apocalyptic number.

10812158297919 is a deficient number, since it is larger than the sum of its proper divisors (6467583068865).

10812158297919 is a wasteful number, since it uses less digits than its factorization.

10812158297919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217188 (or 217185 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 63.

The spelling of 10812158297919 in words is "ten trillion, eight hundred twelve billion, one hundred fifty-eight million, two hundred ninety-seven thousand, nine hundred nineteen".