68741253703 has 8 divisors (see below), whose sum is σ = 75949416288. Its totient is φ = 61884708864.

The previous prime is 68741253643. The next prime is 68741253719. The reversal of 68741253703 is 30735214786.

It is a happy number.

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

It is not a de Polignac number, because 68741253703 - 2¹³ = 68741245511 is a prime.

It is a super-2 number, since 2×68741253703² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68741253733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87904026 + ... + 87904807.

It is an arithmetic number, because the mean of its divisors is an integer number (9493677036).

Almost surely, 2^68741253703 is an apocalyptic number.

68741253703 is a deficient number, since it is larger than the sum of its proper divisors (7208162585).

68741253703 is a wasteful number, since it uses less digits than its factorization.

68741253703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175808873.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 68741253703 in words is "sixty-eight billion, seven hundred forty-one million, two hundred fifty-three thousand, seven hundred three".