11156612102 has 8 divisors (see below), whose sum is σ = 16946752800. Its totient is φ = 5507694504.

The previous prime is 11156612101. The next prime is 11156612107. The reversal of 11156612102 is 20121665111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11156612101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35305577 + ... + 35305892.

It is an arithmetic number, because the mean of its divisors is an integer number (2118344100).

Almost surely, 2^11156612102 is an apocalyptic number.

11156612102 is a deficient number, since it is larger than the sum of its proper divisors (5790140698).

11156612102 is an equidigital number, since it uses as much as digits as its factorization.

11156612102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70611550.

The product of its (nonzero) digits is 720, while the sum is 26.

The spelling of 11156612102 in words is "eleven billion, one hundred fifty-six million, six hundred twelve thousand, one hundred two".