61374314336 has 96 divisors (see below), whose sum is σ = 126646027200. Its totient is φ = 29252689920.

The previous prime is 61374314333. The next prime is 61374314341. The reversal of 61374314336 is 63341347316.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 61374314293 and 61374314302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61374314333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10436645 + ... + 10442523.

It is an arithmetic number, because the mean of its divisors is an integer number (1319229450).

Almost surely, 2^61374314336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61374314336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63323013600).

61374314336 is an abundant number, since it is smaller than the sum of its proper divisors (65271712864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61374314336 is a wasteful number, since it uses less digits than its factorization.

61374314336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6112 (or 6104 counting only the distinct ones).

The product of its digits is 326592, while the sum is 41.

The spelling of 61374314336 in words is "sixty-one billion, three hundred seventy-four million, three hundred fourteen thousand, three hundred thirty-six".