10209378099232 has 192 divisors, whose sum is σ = 23021118013824. Its totient is φ = 4415154831360.

The previous prime is 10209378099163. The next prime is 10209378099257. The reversal of 10209378099232 is 23299087390201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1538248618 + ... + 1538255254.

It is an arithmetic number, because the mean of its divisors is an integer number (119901656322).

Almost surely, 2^{10209378099232} 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 10209378099232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11510559006912).

10209378099232 is an abundant number, since it is smaller than the sum of its proper divisors (12811739914592).

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

10209378099232 is a wasteful number, since it uses less digits than its factorization.

10209378099232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7611 (or 7603 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 55.

The spelling of 10209378099232 in words is "ten trillion, two hundred nine billion, three hundred seventy-eight million, ninety-nine thousand, two hundred thirty-two".