12155835702 has 32 divisors (see below), whose sum is σ = 24730030080. Its totient is φ = 3982680000.

The previous prime is 12155835697. The next prime is 12155835719. The reversal of 12155835702 is 20753855121.

12155835702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12155835702² (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 15 ways as a sum of consecutive naturals, for example, 48202 + ... + 163202.

It is an arithmetic number, because the mean of its divisors is an integer number (772813440).

Almost surely, 2^12155835702 is an apocalyptic number.

12155835702 is an abundant number, since it is smaller than the sum of its proper divisors (12574194378).

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

12155835702 is a wasteful number, since it uses less digits than its factorization.

12155835702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115308.

The product of its (nonzero) digits is 84000, while the sum is 39.

The spelling of 12155835702 in words is "twelve billion, one hundred fifty-five million, eight hundred thirty-five thousand, seven hundred two".