6143701388490 has 80 divisors (see below), whose sum is σ = 16535480761800. Its totient is φ = 1636758351360.

The previous prime is 6143701388453. The next prime is 6143701388507. The reversal of 6143701388490 is 948831073416.

6143701388490 is a `hidden beast` number, since 6 + 1 + 4 + 3 + 70 + 1 + 3 + 88 + 490 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6136633791729 + 7067596761 = 2477223^2 + 84069^2 .

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 39 ways as a sum of consecutive naturals, for example, 2765571 + ... + 4464950.

Almost surely, 2^{6143701388490} is an apocalyptic number.

6143701388490 is an abundant number, since it is smaller than the sum of its proper divisors (10391779373310).

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

6143701388490 is a wasteful number, since it uses less digits than its factorization.

6143701388490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7231589 (or 7231580 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 6143701388490 in words is "six trillion, one hundred forty-three billion, seven hundred one million, three hundred eighty-eight thousand, four hundred ninety".