2135651156 has 6 divisors (see below), whose sum is σ = 3737389530. Its totient is φ = 1067825576.

The previous prime is 2135651123. The next prime is 2135651191. The reversal of 2135651156 is 6511565312.

It can be written as a sum of positive squares in only one way, i.e., 1980250000 + 155401156 = 44500^2 + 12466^2 .

It is a super-2 number, since 2×2135651156² = 9122011720248272672, which 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 (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266956391 + ... + 266956398.

It is an arithmetic number, because the mean of its divisors is an integer number (622898255).

Almost surely, 2^2135651156 is an apocalyptic number.

It is an amenable number.

2135651156 is a deficient number, since it is larger than the sum of its proper divisors (1601738374).

2135651156 is a wasteful number, since it uses less digits than its factorization.

2135651156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533912793 (or 533912791 counting only the distinct ones).

The product of its digits is 27000, while the sum is 35.

The square root of 2135651156 is about 46213.1058899962. The cubic root of 2135651156 is about 1287.7852259774.

The spelling of 2135651156 in words is "two billion, one hundred thirty-five million, six hundred fifty-one thousand, one hundred fifty-six".