11010500501061 has 32 divisors (see below), whose sum is σ = 14802998968576. Its totient is φ = 7279409088000.

The previous prime is 11010500501023. The next prime is 11010500501083. The reversal of 11010500501061 is 16010500501011.

It is a happy number.

It is not a de Polignac number, because 11010500501061 - 2²³ = 11010492112453 is a prime.

It is a super-2 number, since 2×11010500501061² (a number of 27 digits) contains 22 as substring.

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 (11010500501261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 638022345 + ... + 638039601.

It is an arithmetic number, because the mean of its divisors is an integer number (462593717768).

Almost surely, 2^{11010500501061} is an apocalyptic number.

It is an amenable number.

11010500501061 is a deficient number, since it is larger than the sum of its proper divisors (3792498467515).

11010500501061 is a wasteful number, since it uses less digits than its factorization.

11010500501061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20653.

The product of its (nonzero) digits is 150, while the sum is 21.

The spelling of 11010500501061 in words is "eleven trillion, ten billion, five hundred million, five hundred one thousand, sixty-one".