121627764070 has 16 divisors (see below), whose sum is σ = 226479285360. Its totient is φ = 46973481184.

The previous prime is 121627764067. The next prime is 121627764101. The reversal of 121627764070 is 70467726121.

It is a congruent 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 in 7 ways as a sum of consecutive naturals, for example, 209702752 + ... + 209703331.

It is an arithmetic number, because the mean of its divisors is an integer number (14154955335).

Almost surely, 2^121627764070 is an apocalyptic number.

121627764070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121627764070 is a deficient number, since it is larger than the sum of its proper divisors (104851521290).

121627764070 is a wasteful number, since it uses less digits than its factorization.

121627764070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419406119.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 121627764070 in words is "one hundred twenty-one billion, six hundred twenty-seven million, seven hundred sixty-four thousand, seventy".