121501044350086 has 4 divisors (see below), whose sum is σ = 182251566525132. Its totient is φ = 60750522175042.

The previous prime is 121501044350047. The next prime is 121501044350087. The reversal of 121501044350086 is 680053440105121.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121501044350087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30375261087520 + ... + 30375261087523.

It is an arithmetic number, because the mean of its divisors is an integer number (45562891631283).

Almost surely, 2^{121501044350086} is an apocalyptic number.

121501044350086 is a deficient number, since it is larger than the sum of its proper divisors (60750522175046).

121501044350086 is an equidigital number, since it uses as much as digits as its factorization.

121501044350086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60750522175045.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 121501044350086 in words is "one hundred twenty-one trillion, five hundred one billion, forty-four million, three hundred fifty thousand, eighty-six".