13721332070 has 16 divisors (see below), whose sum is σ = 25103290608. Its totient is φ = 5398556640.

The previous prime is 13721332057. The next prime is 13721332123. The reversal of 13721332070 is 7023312731.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11246384 + ... + 11247603.

It is an arithmetic number, because the mean of its divisors is an integer number (1568955663).

Almost surely, 2^13721332070 is an apocalyptic number.

13721332070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13721332070 is a deficient number, since it is larger than the sum of its proper divisors (11381958538).

13721332070 is a wasteful number, since it uses less digits than its factorization.

13721332070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22494055.

The product of its (nonzero) digits is 5292, while the sum is 29.

The spelling of 13721332070 in words is "thirteen billion, seven hundred twenty-one million, three hundred thirty-two thousand, seventy".