10023955578 has 336 divisors, whose sum is σ = 29013326496. Its totient is φ = 2571912000.

The previous prime is 10023955537. The next prime is 10023955619. The reversal of 10023955578 is 87555932001.

10023955578 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 3 + 95 + 557 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (10023955537) and next prime (10023955619).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 39935953 + ... + 39936203.

It is an arithmetic number, because the mean of its divisors is an integer number (86349186).

Almost surely, 2^10023955578 is an apocalyptic number.

10023955578 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10023955578, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14506663248).

10023955578 is an abundant number, since it is smaller than the sum of its proper divisors (18989370918).

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

10023955578 is a wasteful number, since it uses less digits than its factorization.

10023955578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The spelling of 10023955578 in words is "ten billion, twenty-three million, nine hundred fifty-five thousand, five hundred seventy-eight".