49197746699 has 2 divisors, whose sum is σ = 49197746700. Its totient is φ = 49197746698.

The previous prime is 49197746651. The next prime is 49197746737. The reversal of 49197746699 is 99664779194.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49197746699 - 2³² = 44902779403 is a prime.

It is not a weakly prime, because it can be changed into another prime (49197746099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24598873349 + 24598873350.

It is an arithmetic number, because the mean of its divisors is an integer number (24598873350).

Almost surely, 2^49197746699 is an apocalyptic number.

49197746699 is a deficient number, since it is larger than the sum of its proper divisors (1).

49197746699 is an equidigital number, since it uses as much as digits as its factorization.

49197746699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 185177664, while the sum is 71.

The spelling of 49197746699 in words is "forty-nine billion, one hundred ninety-seven million, seven hundred forty-six thousand, six hundred ninety-nine".