29130499753 has 12 divisors (see below), whose sum is σ = 30969041292. Its totient is φ = 27395513600.

The previous prime is 29130499721. The next prime is 29130499789. The reversal of 29130499753 is 35799403192.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 551921049 + 28578578704 = 23493^2 + 169052^2 .

It is not a de Polignac number, because 29130499753 - 2⁵ = 29130499721 is a prime.

It is a super-2 number, since 2×29130499753² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29130499753.

It is not an unprimeable number, because it can be changed into a prime (29130496753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 337251 + ... + 414727.

It is an arithmetic number, because the mean of its divisors is an integer number (2580753441).

Almost surely, 2^29130499753 is an apocalyptic number.

It is an amenable number.

29130499753 is a deficient number, since it is larger than the sum of its proper divisors (1838541539).

29130499753 is a wasteful number, since it uses less digits than its factorization.

29130499753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78812 (or 78795 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 52.

The spelling of 29130499753 in words is "twenty-nine billion, one hundred thirty million, four hundred ninety-nine thousand, seven hundred fifty-three".