68996455469986 has 8 divisors (see below), whose sum is σ = 112903290769104. Its totient is φ = 31362025213620.

The previous prime is 68996455469957. The next prime is 68996455469989.

68996455469986 is nontrivially palindromic in base 10.

68996455469986 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×68996455469986² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68996455469894 and 68996455469903.

It is not an unprimeable number, because it can be changed into a prime (68996455469989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1568101260660 + ... + 1568101260703.

It is an arithmetic number, because the mean of its divisors is an integer number (14112911346138).

Almost surely, 2^{68996455469986} is an apocalyptic number.

68996455469986 is a deficient number, since it is larger than the sum of its proper divisors (43906835299118).

68996455469986 is a wasteful number, since it uses less digits than its factorization.

68996455469986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136202521376.

The product of its digits is 217678233600, while the sum is 94.

The spelling of 68996455469986 in words is "sixty-eight trillion, nine hundred ninety-six billion, four hundred fifty-five million, four hundred sixty-nine thousand, nine hundred eighty-six".