296906862381 has 4 divisors (see below), whose sum is σ = 395875816512. Its totient is φ = 197937908252.

The previous prime is 296906862313. The next prime is 296906862397. The reversal of 296906862381 is 183268609692.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 296906862381 - 2⁹ = 296906861869 is a prime.

It is a super-2 number, since 2×296906862381² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (296906862311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49484477061 + ... + 49484477066.

It is an arithmetic number, because the mean of its divisors is an integer number (98968954128).

Almost surely, 2^296906862381 is an apocalyptic number.

It is an amenable number.

296906862381 is a deficient number, since it is larger than the sum of its proper divisors (98968954131).

296906862381 is an equidigital number, since it uses as much as digits as its factorization.

296906862381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98968954130.

The product of its (nonzero) digits is 13436928, while the sum is 60.

The spelling of 296906862381 in words is "two hundred ninety-six billion, nine hundred six million, eight hundred sixty-two thousand, three hundred eighty-one".