136903890224 has 10 divisors (see below), whose sum is σ = 265251287340. Its totient is φ = 68451945104.

The previous prime is 136903890191. The next prime is 136903890239. The reversal of 136903890224 is 422098309631.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4278246554 + ... + 4278246585.

It is an arithmetic number, because the mean of its divisors is an integer number (26525128734).

Almost surely, 2^136903890224 is an apocalyptic number.

It is an amenable number.

136903890224 is a deficient number, since it is larger than the sum of its proper divisors (128347397116).

136903890224 is an equidigital number, since it uses as much as digits as its factorization.

136903890224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8556493147 (or 8556493141 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 136903890224 in words is "one hundred thirty-six billion, nine hundred three million, eight hundred ninety thousand, two hundred twenty-four".