49102110797 has 2 divisors, whose sum is σ = 49102110798. Its totient is φ = 49102110796.

The previous prime is 49102110793. The next prime is 49102110821. The reversal of 49102110797 is 79701120194.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25794287236 + 23307823561 = 160606^2 + 152669^2 .

It is a cyclic number.

It is not a de Polignac number, because 49102110797 - 2² = 49102110793 is a prime.

It is a super-2 number, since 2×49102110797² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49102110791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24551055398 + 24551055399.

It is an arithmetic number, because the mean of its divisors is an integer number (24551055399).

Almost surely, 2^49102110797 is an apocalyptic number.

It is an amenable number.

49102110797 is a deficient number, since it is larger than the sum of its proper divisors (1).

49102110797 is an equidigital number, since it uses as much as digits as its factorization.

49102110797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 41.

The spelling of 49102110797 in words is "forty-nine billion, one hundred two million, one hundred ten thousand, seven hundred ninety-seven".