958019263422 has 128 divisors (see below), whose sum is σ = 2137142515200. Its totient is φ = 286125944832.

The previous prime is 958019263403. The next prime is 958019263429. The reversal of 958019263422 is 224362910859.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (958019263429) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 92387454 + ... + 92397822.

It is an arithmetic number, because the mean of its divisors is an integer number (16696425900).

Almost surely, 2^958019263422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 958019263422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1068571257600).

958019263422 is an abundant number, since it is smaller than the sum of its proper divisors (1179123251778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

958019263422 is a wasteful number, since it uses less digits than its factorization.

958019263422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10619 (or 10593 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 958019263422 in words is "nine hundred fifty-eight billion, nineteen million, two hundred sixty-three thousand, four hundred twenty-two".