68761038235 has 32 divisors (see below), whose sum is σ = 88870061952. Its totient is φ = 50883655680.

The previous prime is 68761038233. The next prime is 68761038287. The reversal of 68761038235 is 53283016786.

It is not a de Polignac number, because 68761038235 - 2¹ = 68761038233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68761038233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7529242 + ... + 7538368.

It is an arithmetic number, because the mean of its divisors is an integer number (2777189436).

Almost surely, 2^68761038235 is an apocalyptic number.

68761038235 is a deficient number, since it is larger than the sum of its proper divisors (20109023717).

68761038235 is a wasteful number, since it uses less digits than its factorization.

68761038235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10663.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 68761038235 in words is "sixty-eight billion, seven hundred sixty-one million, thirty-eight thousand, two hundred thirty-five".