61353435316 has 6 divisors (see below), whose sum is σ = 107368511810. Its totient is φ = 30676717656.

The previous prime is 61353435307. The next prime is 61353435317.

It is a happy number.

61353435316 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 54730730916 + 6622704400 = 233946^2 + 81380^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61353435317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7669179411 + ... + 7669179418.

Almost surely, 2^61353435316 is an apocalyptic number.

It is an amenable number.

61353435316 is a deficient number, since it is larger than the sum of its proper divisors (46015076494).

61353435316 is a wasteful number, since it uses less digits than its factorization.

61353435316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15338358833 (or 15338358831 counting only the distinct ones).

The product of its digits is 291600, while the sum is 40.

The spelling of 61353435316 in words is "sixty-one billion, three hundred fifty-three million, four hundred thirty-five thousand, three hundred sixteen".