1023116169152 has 112 divisors (see below), whose sum is σ = 2612868495360. Its totient is φ = 385758028800.

The previous prime is 1023116169149. The next prime is 1023116169221. The reversal of 1023116169152 is 2519616113201.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3195827 + ... + 3501362.

Almost surely, 2^{1023116169152} is an apocalyptic number.

It is an amenable number.

1023116169152 is an abundant number, since it is smaller than the sum of its proper divisors (1589752326208).

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

1023116169152 is a wasteful number, since it uses less digits than its factorization.

1023116169152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6697250 (or 6697240 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 38.

The spelling of 1023116169152 in words is "one trillion, twenty-three billion, one hundred sixteen million, one hundred sixty-nine thousand, one hundred fifty-two".