11012640652634 has 8 divisors (see below), whose sum is σ = 17237176673760. Its totient is φ = 5266915094716.

The previous prime is 11012640652633. The next prime is 11012640652639. The reversal of 11012640652634 is 43625604621011.

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

It is a super-2 number, since 2×11012640652634² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11012640652591 and 11012640652600.

It is not an unprimeable number, because it can be changed into a prime (11012640652631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119702615744 + ... + 119702615835.

It is an arithmetic number, because the mean of its divisors is an integer number (2154647084220).

Almost surely, 2^{11012640652634} is an apocalyptic number.

11012640652634 is a deficient number, since it is larger than the sum of its proper divisors (6224536021126).

11012640652634 is a wasteful number, since it uses less digits than its factorization.

11012640652634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239405231604.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 11012640652634 in words is "eleven trillion, twelve billion, six hundred forty million, six hundred fifty-two thousand, six hundred thirty-four".