13354129730 has 16 divisors (see below), whose sum is σ = 24059938680. Its totient is φ = 5336650752.

The previous prime is 13354129703. The next prime is 13354129739. The reversal of 13354129730 is 3792145331.

It can be written as a sum of positive squares in 4 ways, for example, as 11834611369 + 1519518361 = 108787^2 + 38981^2 .

It is not an unprimeable number, because it can be changed into a prime (13354129739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613919 + ... + 635298.

Almost surely, 2^13354129730 is an apocalyptic number.

13354129730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13354129730 is a deficient number, since it is larger than the sum of its proper divisors (10705808950).

13354129730 is a wasteful number, since it uses less digits than its factorization.

13354129730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250293.

The product of its (nonzero) digits is 68040, while the sum is 38.

The spelling of 13354129730 in words is "thirteen billion, three hundred fifty-four million, one hundred twenty-nine thousand, seven hundred thirty".