6150400071540 has 96 divisors (see below), whose sum is σ = 17358736195584. Its totient is φ = 1627003405440.

The previous prime is 6150400071421. The next prime is 6150400071547. The reversal of 6150400071540 is 451700040516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6150400071547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73010845 + ... + 73095035.

It is an arithmetic number, because the mean of its divisors is an integer number (180820168704).

Almost surely, 2^{6150400071540} is an apocalyptic number.

6150400071540 is a gapful number since it is divisible by the number (60) 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 6150400071540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8679368097792).

6150400071540 is an abundant number, since it is smaller than the sum of its proper divisors (11208336124044).

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

6150400071540 is a wasteful number, since it uses less digits than its factorization.

6150400071540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93917 (or 93915 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 6150400071540 in words is "six trillion, one hundred fifty billion, four hundred million, seventy-one thousand, five hundred forty".