68415247241 has 16 divisors (see below), whose sum is σ = 77896764288. Its totient is φ = 59478566400.

The previous prime is 68415247207. The next prime is 68415247249. The reversal of 68415247241 is 14274251486.

It is not a de Polignac number, because 68415247241 - 2²² = 68411052937 is a prime.

It is a super-2 number, since 2×68415247241² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68415247192 and 68415247201.

It is not an unprimeable number, because it can be changed into a prime (68415247249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1243385 + ... + 1297241.

It is an arithmetic number, because the mean of its divisors is an integer number (4868547768).

Almost surely, 2^68415247241 is an apocalyptic number.

It is an amenable number.

68415247241 is a deficient number, since it is larger than the sum of its proper divisors (9481517047).

68415247241 is a wasteful number, since it uses less digits than its factorization.

68415247241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58912.

The product of its digits is 430080, while the sum is 44.

The spelling of 68415247241 in words is "sixty-eight billion, four hundred fifteen million, two hundred forty-seven thousand, two hundred forty-one".