4102864496640 has 1536 divisors, whose sum is σ = 18041943628800. Its totient is φ = 861237411840.

The previous prime is 4102864496629. The next prime is 4102864496663. The reversal of 4102864496640 is 466944682014.

4102864496640 is a `hidden beast` number, since 4 + 10 + 2 + 86 + 4 + 496 + 64 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1536).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7874979580 + ... + 7874980100.

It is an arithmetic number, because the mean of its divisors is an integer number (11746057050).

Almost surely, 2^{4102864496640} is an apocalyptic number.

4102864496640 is a gapful number since it is divisible by the number (40) 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 4102864496640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9020971814400).

4102864496640 is an abundant number, since it is smaller than the sum of its proper divisors (13939079132160).

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

4102864496640 is a wasteful number, since it uses less digits than its factorization.

4102864496640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890 (or 864 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 54.

The spelling of 4102864496640 in words is "four trillion, one hundred two billion, eight hundred sixty-four million, four hundred ninety-six thousand, six hundred forty".