68770260151 has 4 divisors (see below), whose sum is σ = 68772056632. Its totient is φ = 68768463672.

The previous prime is 68770260127. The next prime is 68770260241. The reversal of 68770260151 is 15106207786.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68770260151 - 2⁷ = 68770260023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68770260098 and 68770260107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68770260101) 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, 839541 + ... + 917806.

It is an arithmetic number, because the mean of its divisors is an integer number (17193014158).

Almost surely, 2^68770260151 is an apocalyptic number.

68770260151 is a deficient number, since it is larger than the sum of its proper divisors (1796481).

68770260151 is a wasteful number, since it uses less digits than its factorization.

68770260151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796480.

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 68770260151 in words is "sixty-eight billion, seven hundred seventy million, two hundred sixty thousand, one hundred fifty-one".