13691506002 has 32 divisors (see below), whose sum is σ = 29009534400. Its totient is φ = 4293040128.

The previous prime is 13691505979. The next prime is 13691506007. The reversal of 13691506002 is 20060519631.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13691506007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157149 + ... + 228207.

It is an arithmetic number, because the mean of its divisors is an integer number (906547950).

Almost surely, 2^13691506002 is an apocalyptic number.

13691506002 is an abundant number, since it is smaller than the sum of its proper divisors (15318028398).

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

13691506002 is a wasteful number, since it uses less digits than its factorization.

13691506002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72970.

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 13691506002 in words is "thirteen billion, six hundred ninety-one million, five hundred six thousand, two".