61010086522 has 16 divisors (see below), whose sum is σ = 114096785472. Its totient is φ = 23770163520.

The previous prime is 61010086507. The next prime is 61010086537. The reversal of 61010086522 is 22568001016.

61010086522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (61010086507) and next prime (61010086537).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198084543 + ... + 198084850.

It is an arithmetic number, because the mean of its divisors is an integer number (7131049092).

Almost surely, 2^61010086522 is an apocalyptic number.

61010086522 is a deficient number, since it is larger than the sum of its proper divisors (53086698950).

61010086522 is a wasteful number, since it uses less digits than its factorization.

61010086522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396169413.

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 61010086522 its reverse (22568001016), we get a palindrome (83578087538).

The spelling of 61010086522 in words is "sixty-one billion, ten million, eighty-six thousand, five hundred twenty-two".