49121612194 has 8 divisors (see below), whose sum is σ = 73701989568. Its totient is φ = 24554282340.

The previous prime is 49121612147. The next prime is 49121612249.

49121612194 is nontrivially palindromic in base 10.

49121612194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 3252462 + ... + 3267529.

It is an arithmetic number, because the mean of its divisors is an integer number (9212748696).

Almost surely, 2^49121612194 is an apocalyptic number.

49121612194 is a deficient number, since it is larger than the sum of its proper divisors (24580377374).

49121612194 is a wasteful number, since it uses less digits than its factorization.

49121612194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6523760.

The product of its digits is 31104, while the sum is 40.

The spelling of 49121612194 in words is "forty-nine billion, one hundred twenty-one million, six hundred twelve thousand, one hundred ninety-four".