6051711537840 has 80 divisors (see below), whose sum is σ = 18761035216896. Its totient is φ = 1613726995200.

The previous prime is 6051711537799. The next prime is 6051711537853. The reversal of 6051711537840 is 487351171506.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is a self number, because there is not a number n which added to its sum of digits gives 6051711537840.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5866435 + ... + 6820445.

Almost surely, 2^{6051711537840} is an apocalyptic number.

6051711537840 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6051711537840 is an abundant number, since it is smaller than the sum of its proper divisors (12709323679056).

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

6051711537840 is a wasteful number, since it uses less digits than its factorization.

6051711537840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980458 (or 980452 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 48.

The spelling of 6051711537840 in words is "six trillion, fifty-one billion, seven hundred eleven million, five hundred thirty-seven thousand, eight hundred forty".