49999999992311 has 2 divisors, whose sum is σ = 49999999992312. Its totient is φ = 49999999992310.

The previous prime is 49999999992269. The next prime is 49999999992317. The reversal of 49999999992311 is 11329999999994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49999999992311 - 2²⁶ = 49999932883447 is a prime.

It is a super-2 number, since 2×49999999992311² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49999999992317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24999999996155 + 24999999996156.

It is an arithmetic number, because the mean of its divisors is an integer number (24999999996156).

Almost surely, 2^{49999999992311} is an apocalyptic number.

49999999992311 is a deficient number, since it is larger than the sum of its proper divisors (1).

49999999992311 is an equidigital number, since it uses as much as digits as its factorization.

49999999992311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9298091736, while the sum is 92.

The spelling of 49999999992311 in words is "forty-nine trillion, nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-two thousand, three hundred eleven".