122547465632 has 12 divisors (see below), whose sum is σ = 241265323026. Its totient is φ = 61273732800.

The previous prime is 122547465631. The next prime is 122547465641. The reversal of 122547465632 is 236564745221.

122547465632 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 95676387856 + 26871077776 = 309316^2 + 163924^2 .

It is not an unprimeable number, because it can be changed into a prime (122547465631) 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 as a sum of consecutive naturals, namely, 1914804119 + ... + 1914804182.

Almost surely, 2^122547465632 is an apocalyptic number.

It is an amenable number.

122547465632 is a deficient number, since it is larger than the sum of its proper divisors (118717857394).

122547465632 is an equidigital number, since it uses as much as digits as its factorization.

122547465632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829608311 (or 3829608303 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 47.

The spelling of 122547465632 in words is "one hundred twenty-two billion, five hundred forty-seven million, four hundred sixty-five thousand, six hundred thirty-two".