61022540011 has 2 divisors, whose sum is σ = 61022540012. Its totient is φ = 61022540010.

The previous prime is 61022540003. The next prime is 61022540039. The reversal of 61022540011 is 11004522016.

61022540011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61022540011 - 2³ = 61022540003 is a prime.

It is a super-3 number, since 3×61022540011³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (61022549011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30511270005 + 30511270006.

It is an arithmetic number, because the mean of its divisors is an integer number (30511270006).

Almost surely, 2^61022540011 is an apocalyptic number.

61022540011 is a deficient number, since it is larger than the sum of its proper divisors (1).

61022540011 is an equidigital number, since it uses as much as digits as its factorization.

61022540011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The spelling of 61022540011 in words is "sixty-one billion, twenty-two million, five hundred forty thousand, eleven".