8486190533940 has 384 divisors, whose sum is σ = 28275950223360. Its totient is φ = 1860822028800.

The previous prime is 8486190533923. The next prime is 8486190533957. The reversal of 8486190533940 is 493350916848.

It is an interprime number because it is at equal distance from previous prime (8486190533923) and next prime (8486190533957).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

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, 1344663385 + ... + 1344669695.

It is an arithmetic number, because the mean of its divisors is an integer number (73635287040).

Almost surely, 2^{8486190533940} 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 8486190533940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14137975111680).

8486190533940 is an abundant number, since it is smaller than the sum of its proper divisors (19789759689420).

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

8486190533940 is a wasteful number, since it uses less digits than its factorization.

8486190533940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7243 (or 7241 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 60.

The spelling of 8486190533940 in words is "eight trillion, four hundred eighty-six billion, one hundred ninety million, five hundred thirty-three thousand, nine hundred forty".