961254886755 has 8 divisors (see below), whose sum is σ = 1538007818832. Its totient is φ = 512669272928.

The previous prime is 961254886747. The next prime is 961254886763. The reversal of 961254886755 is 557688452169.

It is an interprime number because it is at equal distance from previous prime (961254886747) and next prime (961254886763).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 961254886755 - 2³ = 961254886747 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 32041829544 + ... + 32041829573.

It is an arithmetic number, because the mean of its divisors is an integer number (192250977354).

Almost surely, 2^961254886755 is an apocalyptic number.

961254886755 is a deficient number, since it is larger than the sum of its proper divisors (576752932077).

961254886755 is a wasteful number, since it uses less digits than its factorization.

961254886755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64083659125.

The product of its digits is 145152000, while the sum is 66.

The spelling of 961254886755 in words is "nine hundred sixty-one billion, two hundred fifty-four million, eight hundred eighty-six thousand, seven hundred fifty-five".