156412074220150 has 144 divisors (see below), whose sum is σ = 343854791188416. Its totient is φ = 52768300495680.

The previous prime is 156412074220091. The next prime is 156412074220151. The reversal of 156412074220150 is 51022470214651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156412074220151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 148358769 + ... + 149409331.

It is an arithmetic number, because the mean of its divisors is an integer number (2387880494364).

Almost surely, 2^{156412074220150} is an apocalyptic number.

156412074220150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156412074220150 is an abundant number, since it is smaller than the sum of its proper divisors (187442716968266).

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

156412074220150 is a wasteful number, since it uses less digits than its factorization.

156412074220150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051563 (or 1051551 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 156412074220150 in words is "one hundred fifty-six trillion, four hundred twelve billion, seventy-four million, two hundred twenty thousand, one hundred fifty".