13629150740 has 12 divisors (see below), whose sum is σ = 28621216596. Its totient is φ = 5451660288.

The previous prime is 13629150739. The next prime is 13629150749. The reversal of 13629150740 is 4705192631.

It can be written as a sum of positive squares in 2 ways, for example, as 4208895376 + 9420255364 = 64876^2 + 97058^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13629150694 and 13629150703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13629150749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340728749 + ... + 340728788.

It is an arithmetic number, because the mean of its divisors is an integer number (2385101383).

Almost surely, 2^13629150740 is an apocalyptic number.

13629150740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13629150740 is an abundant number, since it is smaller than the sum of its proper divisors (14992065856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13629150740 is a wasteful number, since it uses less digits than its factorization.

13629150740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681457546 (or 681457544 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 13629150740 in words is "thirteen billion, six hundred twenty-nine million, one hundred fifty thousand, seven hundred forty".