121884677036 has 6 divisors (see below), whose sum is σ = 213298184820. Its totient is φ = 60942338516.

The previous prime is 121884677023. The next prime is 121884677053. The reversal of 121884677036 is 630776488121.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15235584626 + ... + 15235584633.

It is an arithmetic number, because the mean of its divisors is an integer number (35549697470).

Almost surely, 2^121884677036 is an apocalyptic number.

It is an amenable number.

121884677036 is a deficient number, since it is larger than the sum of its proper divisors (91413507784).

121884677036 is a wasteful number, since it uses less digits than its factorization.

121884677036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30471169263 (or 30471169261 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 121884677036 in words is "one hundred twenty-one billion, eight hundred eighty-four million, six hundred seventy-seven thousand, thirty-six".