1499705414769 has 24 divisors (see below), whose sum is σ = 2030310468480. Its totient is φ = 984680842464.

The previous prime is 1499705414723. The next prime is 1499705414791. The reversal of 1499705414769 is 9674145079941.

It is not a de Polignac number, because 1499705414769 - 2⁸ = 1499705414513 is a prime.

It is a super-2 number, since 2×1499705414769² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1499705414719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97129752 + ... + 97145190.

It is an arithmetic number, because the mean of its divisors is an integer number (84596269520).

Almost surely, 2^{1499705414769} is an apocalyptic number.

It is an amenable number.

1499705414769 is a deficient number, since it is larger than the sum of its proper divisors (530605053711).

1499705414769 is an equidigital number, since it uses as much as digits as its factorization.

1499705414769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22789 (or 22722 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 66.

The spelling of 1499705414769 in words is "one trillion, four hundred ninety-nine billion, seven hundred five million, four hundred fourteen thousand, seven hundred sixty-nine".