105051156499 has 2 divisors, whose sum is σ = 105051156500. Its totient is φ = 105051156498.

The previous prime is 105051156443. The next prime is 105051156533. The reversal of 105051156499 is 994651150501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105051156499 - 2¹⁵ = 105051123731 is a prime.

It is a super-2 number, since 2×105051156499² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105051156599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52525578249 + 52525578250.

It is an arithmetic number, because the mean of its divisors is an integer number (52525578250).

Almost surely, 2^105051156499 is an apocalyptic number.

105051156499 is a deficient number, since it is larger than the sum of its proper divisors (1).

105051156499 is an equidigital number, since it uses as much as digits as its factorization.

105051156499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 46.

The spelling of 105051156499 in words is "one hundred five billion, fifty-one million, one hundred fifty-six thousand, four hundred ninety-nine".