10815652011 has 4 divisors (see below), whose sum is σ = 14420869352. Its totient is φ = 7210434672.

The previous prime is 10815652009. The next prime is 10815652027. The reversal of 10815652011 is 11025651801.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10815652011 - 2¹ = 10815652009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10815652011.

It is not an unprimeable number, because it can be changed into a prime (10815652061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1802608666 + ... + 1802608671.

It is an arithmetic number, because the mean of its divisors is an integer number (3605217338).

Almost surely, 2^10815652011 is an apocalyptic number.

10815652011 is a deficient number, since it is larger than the sum of its proper divisors (3605217341).

10815652011 is an equidigital number, since it uses as much as digits as its factorization.

10815652011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605217340.

The product of its (nonzero) digits is 2400, while the sum is 30.

The spelling of 10815652011 in words is "ten billion, eight hundred fifteen million, six hundred fifty-two thousand, eleven".