10317378911400 has 576 divisors, whose sum is σ = 40802705424000. Its totient is φ = 2309934950400.

The previous prime is 10317378911387. The next prime is 10317378911449. The reversal of 10317378911400 is 411987371301.

10317378911400 is a `hidden beast` number, since 1 + 0 + 3 + 173 + 78 + 9 + 1 + 1 + 400 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 12815986 + ... + 13597214.

It is an arithmetic number, because the mean of its divisors is an integer number (70838030250).

Almost surely, 2^{10317378911400} is an apocalyptic number.

10317378911400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10317378911400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20401352712000).

10317378911400 is an abundant number, since it is smaller than the sum of its proper divisors (30485326512600).

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

10317378911400 is a wasteful number, since it uses less digits than its factorization.

10317378911400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781314 (or 781302 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The spelling of 10317378911400 in words is "ten trillion, three hundred seventeen billion, three hundred seventy-eight million, nine hundred eleven thousand, four hundred".