10435864749 has 16 divisors (see below), whose sum is σ = 14736686400. Its totient is φ = 6546348800.

The previous prime is 10435864739. The next prime is 10435864771. The reversal of 10435864749 is 94746853401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10435864749 - 2²⁴ = 10419087533 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10435864709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198274 + ... + 245324.

It is an arithmetic number, because the mean of its divisors is an integer number (921042900).

Almost surely, 2^10435864749 is an apocalyptic number.

It is an amenable number.

10435864749 is a deficient number, since it is larger than the sum of its proper divisors (4300821651).

10435864749 is a wasteful number, since it uses less digits than its factorization.

10435864749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51420.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 10435864749 in words is "ten billion, four hundred thirty-five million, eight hundred sixty-four thousand, seven hundred forty-nine".