122788070299395 has 64 divisors (see below), whose sum is σ = 219157438080000. Its totient is φ = 65226913493760.

The previous prime is 122788070299313. The next prime is 122788070299397. The reversal of 122788070299395 is 593992070887221.

122788070299395 is a `hidden beast` number, since 1 + 2 + 2 + 7 + 8 + 80 + 70 + 2 + 99 + 395 = 666.

It is not a de Polignac number, because 122788070299395 - 2⁷ = 122788070299267 is a prime.

It is a super-3 number, since 3×122788070299395³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (122788070299397) 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 63 ways as a sum of consecutive naturals, for example, 86441106 + ... + 87850104.

It is an arithmetic number, because the mean of its divisors is an integer number (3424334970000).

Almost surely, 2^{122788070299395} is an apocalyptic number.

122788070299395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122788070299395 is a deficient number, since it is larger than the sum of its proper divisors (96369367780605).

122788070299395 is a wasteful number, since it uses less digits than its factorization.

122788070299395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411577 (or 1411571 counting only the distinct ones).

The product of its (nonzero) digits is 274337280, while the sum is 72.

The spelling of 122788070299395 in words is "one hundred twenty-two trillion, seven hundred eighty-eight billion, seventy million, two hundred ninety-nine thousand, three hundred ninety-five".