775672505151 has 16 divisors (see below), whose sum is σ = 1038540666240. Its totient is φ = 514964061920.

The previous prime is 775672505141. The next prime is 775672505159. The reversal of 775672505151 is 151505276577.

It is a cyclic number.

It is not a de Polignac number, because 775672505151 - 2¹⁰ = 775672504127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 775672505094 and 775672505103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775672505159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159661 + ... + 1255721.

It is an arithmetic number, because the mean of its divisors is an integer number (64908791640).

Almost surely, 2^775672505151 is an apocalyptic number.

775672505151 is a deficient number, since it is larger than the sum of its proper divisors (262868161089).

775672505151 is a wasteful number, since it uses less digits than its factorization.

775672505151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097046.

The product of its (nonzero) digits is 2572500, while the sum is 51.

The spelling of 775672505151 in words is "seven hundred seventy-five billion, six hundred seventy-two million, five hundred five thousand, one hundred fifty-one".