156151386789 has 16 divisors (see below), whose sum is σ = 212665066944. Its totient is φ = 101891088000.

The previous prime is 156151386751. The next prime is 156151386803. The reversal of 156151386789 is 987683151651.

It is a happy number.

It is not a de Polignac number, because 156151386789 - 2²⁰ = 156150338213 is a prime.

It is a super-2 number, since 2×156151386789² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156151386689) by changing a digit.

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, 2692762 + ... + 2750139.

It is an arithmetic number, because the mean of its divisors is an integer number (13291566684).

Almost surely, 2^156151386789 is an apocalyptic number.

It is an amenable number.

156151386789 is a deficient number, since it is larger than the sum of its proper divisors (56513680155).

156151386789 is a wasteful number, since it uses less digits than its factorization.

156151386789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5443108.

The product of its digits is 10886400, while the sum is 60.

The spelling of 156151386789 in words is "one hundred fifty-six billion, one hundred fifty-one million, three hundred eighty-six thousand, seven hundred eighty-nine".