61367886369696 has 96 divisors (see below), whose sum is σ = 164811577271040. Its totient is φ = 19988808892416.

The previous prime is 61367886369649. The next prime is 61367886369733. The reversal of 61367886369696 is 69696368876316.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×61367886369696³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40974441 + ... + 42445736.

It is an arithmetic number, because the mean of its divisors is an integer number (1716787263240).

Almost surely, 2^{61367886369696} is an apocalyptic number.

It is an amenable number.

61367886369696 is an abundant number, since it is smaller than the sum of its proper divisors (103443690901344).

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

61367886369696 is a wasteful number, since it uses less digits than its factorization.

61367886369696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83420366 (or 83420358 counting only the distinct ones).

The product of its digits is 15237476352, while the sum is 84.

The spelling of 61367886369696 in words is "sixty-one trillion, three hundred sixty-seven billion, eight hundred eighty-six million, three hundred sixty-nine thousand, six hundred ninety-six".