101001989502024 has 192 divisors, whose sum is σ = 277216035111360. Its totient is φ = 30646510202880.

The previous prime is 101001989501873. The next prime is 101001989502053. The reversal of 101001989502024 is 420205989100101.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1921880932 + ... + 1921933484.

It is an arithmetic number, because the mean of its divisors is an integer number (1443833516205).

Almost surely, 2^{101001989502024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101001989502024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138608017555680).

101001989502024 is an abundant number, since it is smaller than the sum of its proper divisors (176214045609336).

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

101001989502024 is a wasteful number, since it uses less digits than its factorization.

101001989502024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59152 (or 59135 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 42.

The spelling of 101001989502024 in words is "one hundred one trillion, one billion, nine hundred eighty-nine million, five hundred two thousand, twenty-four".