11147642702 has 16 divisors (see below), whose sum is σ = 19117855872. Its totient is φ = 4775658360.

The previous prime is 11147642683. The next prime is 11147642729. The reversal of 11147642702 is 20724674111.

11147642702 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11147642702² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121868 + ... + 192735.

It is an arithmetic number, because the mean of its divisors is an integer number (1194865992).

Almost surely, 2^11147642702 is an apocalyptic number.

11147642702 is a deficient number, since it is larger than the sum of its proper divisors (7970213170).

11147642702 is a wasteful number, since it uses less digits than its factorization.

11147642702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317143.

The product of its (nonzero) digits is 18816, while the sum is 35.

The spelling of 11147642702 in words is "eleven billion, one hundred forty-seven million, six hundred forty-two thousand, seven hundred two".