151812716622 has 32 divisors (see below), whose sum is σ = 348556572672. Its totient is φ = 43180552224.

The previous prime is 151812716591. The next prime is 151812716663. The reversal of 151812716622 is 226617218151.

It is a happy number.

151812716622 is digitally balanced in base 2 and base 7, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 in 15 ways as a sum of consecutive naturals, for example, 8095093 + ... + 8113824.

It is an arithmetic number, because the mean of its divisors is an integer number (10892392896).

Almost surely, 2^151812716622 is an apocalyptic number.

151812716622 is an abundant number, since it is smaller than the sum of its proper divisors (196743856050).

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

151812716622 is a wasteful number, since it uses less digits than its factorization.

151812716622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16209152.

The product of its digits is 80640, while the sum is 42.

The spelling of 151812716622 in words is "one hundred fifty-one billion, eight hundred twelve million, seven hundred sixteen thousand, six hundred twenty-two".