10387393680 has 160 divisors (see below), whose sum is σ = 33366971520. Its totient is φ = 2671452160.

The previous prime is 10387393673. The next prime is 10387393697. The reversal of 10387393680 is 8639378301.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 743560 + ... + 757400.

It is an arithmetic number, because the mean of its divisors is an integer number (208543572).

Almost surely, 2^10387393680 is an apocalyptic number.

10387393680 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 10387393680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16683485760).

10387393680 is an abundant number, since it is smaller than the sum of its proper divisors (22979577840).

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

10387393680 is a wasteful number, since it uses less digits than its factorization.

10387393680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13969 (or 13963 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 10387393680 in words is "ten billion, three hundred eighty-seven million, three hundred ninety-three thousand, six hundred eighty".