769606151641 has 4 divisors (see below), whose sum is σ = 770641961472. Its totient is φ = 768570341812.

The previous prime is 769606151579. The next prime is 769606151653. The reversal of 769606151641 is 146151606967.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 769606151641 - 2²¹ = 769604054489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (769606551641) 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, 517903801 + ... + 517905286.

It is an arithmetic number, because the mean of its divisors is an integer number (192660490368).

Almost surely, 2^769606151641 is an apocalyptic number.

It is an amenable number.

769606151641 is a deficient number, since it is larger than the sum of its proper divisors (1035809831).

769606151641 is a wasteful number, since it uses less digits than its factorization.

769606151641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035809830.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 769606151641 in words is "seven hundred sixty-nine billion, six hundred six million, one hundred fifty-one thousand, six hundred forty-one".