136503410666 has 8 divisors (see below), whose sum is σ = 234005846880. Its totient is φ = 58501461708.

The previous prime is 136503410633. The next prime is 136503410707. The reversal of 136503410666 is 666014305631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×136503410666² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4875121796 + ... + 4875121823.

It is an arithmetic number, because the mean of its divisors is an integer number (29250730860).

Almost surely, 2^136503410666 is an apocalyptic number.

136503410666 is a deficient number, since it is larger than the sum of its proper divisors (97502436214).

136503410666 is an equidigital number, since it uses as much as digits as its factorization.

136503410666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9750243628.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 136503410666 in words is "one hundred thirty-six billion, five hundred three million, four hundred ten thousand, six hundred sixty-six".