136221933094 has 128 divisors (see below), whose sum is σ = 241678080000. Its totient is φ = 57048219648.

The previous prime is 136221933061. The next prime is 136221933101. The reversal of 136221933094 is 490339122631.

It is a super-4 number, since 4×136221933094⁴ (a number of 46 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136221933094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 303389382 + ... + 303389830.

It is an arithmetic number, because the mean of its divisors is an integer number (1888110000).

Almost surely, 2^136221933094 is an apocalyptic number.

136221933094 is a deficient number, since it is larger than the sum of its proper divisors (105456146906).

136221933094 is a wasteful number, since it uses less digits than its factorization.

136221933094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782.

The product of its (nonzero) digits is 209952, while the sum is 43.

The spelling of 136221933094 in words is "one hundred thirty-six billion, two hundred twenty-one million, nine hundred thirty-three thousand, ninety-four".