761054322257 has 4 divisors (see below), whose sum is σ = 794143640640. Its totient is φ = 727965003876.

The previous prime is 761054322241. The next prime is 761054322277. The reversal of 761054322257 is 752223450167.

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 761054322257 - 2⁴ = 761054322241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (761054322227) 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, 16544659157 + ... + 16544659202.

It is an arithmetic number, because the mean of its divisors is an integer number (198535910160).

Almost surely, 2^761054322257 is an apocalyptic number.

It is an amenable number.

761054322257 is a deficient number, since it is larger than the sum of its proper divisors (33089318383).

761054322257 is a wasteful number, since it uses less digits than its factorization.

761054322257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33089318382.

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 761054322257 in words is "seven hundred sixty-one billion, fifty-four million, three hundred twenty-two thousand, two hundred fifty-seven".