122052955747 has 8 divisors (see below), whose sum is σ = 124683550992. Its totient is φ = 119442674400.

The previous prime is 122052955741. The next prime is 122052955771. The reversal of 122052955747 is 747559250221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122052955747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122052955747.

It is not an unprimeable number, because it can be changed into a prime (122052955741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5066329 + ... + 5090362.

It is an arithmetic number, because the mean of its divisors is an integer number (15585443874).

Almost surely, 2^122052955747 is an apocalyptic number.

122052955747 is a deficient number, since it is larger than the sum of its proper divisors (2630595245).

122052955747 is a wasteful number, since it uses less digits than its factorization.

122052955747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10156949.

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 122052955747 in words is "one hundred twenty-two billion, fifty-two million, nine hundred fifty-five thousand, seven hundred forty-seven".