10136356661 has 8 divisors (see below), whose sum is σ = 10411870464. Its totient is φ = 9863336560.

The previous prime is 10136356649. The next prime is 10136356663. The reversal of 10136356661 is 16665363101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10136356661 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10136356663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615185 + ... + 631446.

It is an arithmetic number, because the mean of its divisors is an integer number (1301483808).

Almost surely, 2^10136356661 is an apocalyptic number.

It is an amenable number.

10136356661 is a deficient number, since it is larger than the sum of its proper divisors (275513803).

10136356661 is a wasteful number, since it uses less digits than its factorization.

10136356661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246851.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 10136356661 in words is "ten billion, one hundred thirty-six million, three hundred fifty-six thousand, six hundred sixty-one".