122053745546 has 8 divisors (see below), whose sum is σ = 184700801124. Its totient is φ = 60486811840.

The previous prime is 122053745533. The next prime is 122053745551. The reversal of 122053745546 is 645547350221.

It can be written as a sum of positive squares in 2 ways, for example, as 83498459521 + 38555286025 = 288961^2 + 196355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122053745497 and 122053745506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270030185 + ... + 270030636.

Almost surely, 2^122053745546 is an apocalyptic number.

122053745546 is a deficient number, since it is larger than the sum of its proper divisors (62647055578).

122053745546 is a wasteful number, since it uses less digits than its factorization.

122053745546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540060936.

The product of its (nonzero) digits is 1008000, while the sum is 44.

The spelling of 122053745546 in words is "one hundred twenty-two billion, fifty-three million, seven hundred forty-five thousand, five hundred forty-six".