10862787448 has 8 divisors (see below), whose sum is σ = 20367726480. Its totient is φ = 5431393720.

The previous prime is 10862787443. The next prime is 10862787493. The reversal of 10862787448 is 84478726801.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10862787448² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10862787443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678924208 + ... + 678924223.

It is an arithmetic number, because the mean of its divisors is an integer number (2545965810).

Almost surely, 2^10862787448 is an apocalyptic number.

It is an amenable number.

10862787448 is a deficient number, since it is larger than the sum of its proper divisors (9504939032).

10862787448 is a wasteful number, since it uses less digits than its factorization.

10862787448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357848437 (or 1357848433 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 55.

The spelling of 10862787448 in words is "ten billion, eight hundred sixty-two million, seven hundred eighty-seven thousand, four hundred forty-eight".