296216620487 has 2 divisors, whose sum is σ = 296216620488. Its totient is φ = 296216620486.

The previous prime is 296216620471. The next prime is 296216620501. The reversal of 296216620487 is 784026612692.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 296216620487 - 2⁴ = 296216620471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (296216620787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148108310243 + 148108310244.

It is an arithmetic number, because the mean of its divisors is an integer number (148108310244).

Almost surely, 2^296216620487 is an apocalyptic number.

296216620487 is a deficient number, since it is larger than the sum of its proper divisors (1).

296216620487 is an equidigital number, since it uses as much as digits as its factorization.

296216620487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 296216620487 in words is "two hundred ninety-six billion, two hundred sixteen million, six hundred twenty thousand, four hundred eighty-seven".