105537000731 has 2 divisors, whose sum is σ = 105537000732. Its totient is φ = 105537000730.

The previous prime is 105537000721. The next prime is 105537000763. The reversal of 105537000731 is 137000735501.

It is an a-pointer prime, because the next prime (105537000763) can be obtained adding 105537000731 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105537000731 - 2¹⁰ = 105536999707 is a prime.

It is a super-2 number, since 2×105537000731² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105537000721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52768500365 + 52768500366.

It is an arithmetic number, because the mean of its divisors is an integer number (52768500366).

Almost surely, 2^105537000731 is an apocalyptic number.

105537000731 is a deficient number, since it is larger than the sum of its proper divisors (1).

105537000731 is an equidigital number, since it uses as much as digits as its factorization.

105537000731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11025, while the sum is 32.

The spelling of 105537000731 in words is "one hundred five billion, five hundred thirty-seven million, seven hundred thirty-one", and thus it is an aban number.