61453035416 has 32 divisors (see below), whose sum is σ = 117217044000. Its totient is φ = 30199293696.

The previous prime is 61453035403. The next prime is 61453035433.

61453035416 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 61453035416.

It is a congruent number.

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, 139511 + ... + 377318.

It is an arithmetic number, because the mean of its divisors is an integer number (3663032625).

Almost surely, 2^61453035416 is an apocalyptic number.

It is an amenable number.

61453035416 is a deficient number, since it is larger than the sum of its proper divisors (55764008584).

61453035416 is a wasteful number, since it uses less digits than its factorization.

61453035416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517091 (or 517087 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

It can be divided in two parts, 614530 and 35416, that added together give a palindrome (649946).

The spelling of 61453035416 in words is "sixty-one billion, four hundred fifty-three million, thirty-five thousand, four hundred sixteen".