958944066551 has 12 divisors (see below), whose sum is σ = 1020255131112. Its totient is φ = 901131785088.

The previous prime is 958944066547. The next prime is 958944066557. The reversal of 958944066551 is 155660449859.

It is not a de Polignac number, because 958944066551 - 2² = 958944066547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (958944066557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2394380 + ... + 2766033.

It is an arithmetic number, because the mean of its divisors is an integer number (85021260926).

Almost surely, 2^958944066551 is an apocalyptic number.

958944066551 is a deficient number, since it is larger than the sum of its proper divisors (61311064561).

958944066551 is a wasteful number, since it uses less digits than its factorization.

958944066551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5161090 (or 5161073 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 62.

The spelling of 958944066551 in words is "nine hundred fifty-eight billion, nine hundred forty-four million, sixty-six thousand, five hundred fifty-one".