49103396387 has 2 divisors, whose sum is σ = 49103396388. Its totient is φ = 49103396386.

The previous prime is 49103396347. The next prime is 49103396413. The reversal of 49103396387 is 78369330194.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49103396387 - 2⁸ = 49103396131 is a prime.

It is a super-2 number, since 2×49103396387² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49103396317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24551698193 + 24551698194.

It is an arithmetic number, because the mean of its divisors is an integer number (24551698194).

Almost surely, 2^49103396387 is an apocalyptic number.

49103396387 is a deficient number, since it is larger than the sum of its proper divisors (1).

49103396387 is an equidigital number, since it uses as much as digits as its factorization.

49103396387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The spelling of 49103396387 in words is "forty-nine billion, one hundred three million, three hundred ninety-six thousand, three hundred eighty-seven".