122736424606 has 4 divisors (see below), whose sum is σ = 184104636912. Its totient is φ = 61368212302.

The previous prime is 122736424553. The next prime is 122736424663. The reversal of 122736424606 is 606424637221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 606424637221 = 13 ⋅46648049017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30684106150 + ... + 30684106153.

It is an arithmetic number, because the mean of its divisors is an integer number (46026159228).

Almost surely, 2^122736424606 is an apocalyptic number.

122736424606 is a deficient number, since it is larger than the sum of its proper divisors (61368212306).

122736424606 is an equidigital number, since it uses as much as digits as its factorization.

122736424606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61368212305.

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 122736424606 in words is "one hundred twenty-two billion, seven hundred thirty-six million, four hundred twenty-four thousand, six hundred six".