13612412490 has 32 divisors (see below), whose sum is σ = 32684178240. Its totient is φ = 3628377984.

The previous prime is 13612412467. The next prime is 13612412491. The reversal of 13612412490 is 9421421631.

It is not an unprimeable number, because it can be changed into a prime (13612412491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29860 + ... + 167679.

It is an arithmetic number, because the mean of its divisors is an integer number (1021380570).

Almost surely, 2^13612412490 is an apocalyptic number.

13612412490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13612412490 is an abundant number, since it is smaller than the sum of its proper divisors (19071765750).

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

13612412490 is a wasteful number, since it uses less digits than its factorization.

13612412490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199846.

The product of its (nonzero) digits is 10368, while the sum is 33.

It can be divided in two parts, 13 and 612412490, that added together give a triangular number (612412503 = T₃₄₉₉₇).

The spelling of 13612412490 in words is "thirteen billion, six hundred twelve million, four hundred twelve thousand, four hundred ninety".