122764156366 has 8 divisors (see below), whose sum is σ = 184237087320. Its totient is φ = 61351793928.

The previous prime is 122764156363. The next prime is 122764156379. The reversal of 122764156366 is 663651467221.

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 (122764156363) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15137061 + ... + 15145168.

It is an arithmetic number, because the mean of its divisors is an integer number (23029635915).

Almost surely, 2^122764156366 is an apocalyptic number.

122764156366 is a deficient number, since it is larger than the sum of its proper divisors (61472930954).

122764156366 is a wasteful number, since it uses less digits than its factorization.

122764156366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30284258.

The product of its digits is 2177280, while the sum is 49.

The spelling of 122764156366 in words is "one hundred twenty-two billion, seven hundred sixty-four million, one hundred fifty-six thousand, three hundred sixty-six".