244677121061 has 4 divisors (see below), whose sum is σ = 244678657824. Its totient is φ = 244675584300.

The previous prime is 244677121057. The next prime is 244677121063. The reversal of 244677121061 is 160121776442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 244677121061 - 2² = 244677121057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244677121063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497795 + ... + 858576.

It is an arithmetic number, because the mean of its divisors is an integer number (61169664456).

Almost surely, 2^244677121061 is an apocalyptic number.

It is an amenable number.

244677121061 is a deficient number, since it is larger than the sum of its proper divisors (1536763).

244677121061 is a wasteful number, since it uses less digits than its factorization.

244677121061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536762.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 244677121061 in words is "two hundred forty-four billion, six hundred seventy-seven million, one hundred twenty-one thousand, sixty-one".