7151060540 has 96 divisors (see below), whose sum is σ = 17281978560. Its totient is φ = 2462109696.

The previous prime is 7151060507. The next prime is 7151060569. The reversal of 7151060540 is 450601517.

It is a super-2 number, since 2×7151060540² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 474359 + ... + 489201.

It is an arithmetic number, because the mean of its divisors is an integer number (180020610).

Almost surely, 2^7151060540 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 7151060540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8640989280).

7151060540 is an abundant number, since it is smaller than the sum of its proper divisors (10130918020).

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

7151060540 is a wasteful number, since it uses less digits than its factorization.

7151060540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14991 (or 14989 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 7151060540 is about 84563.9434983965. The cubic root of 7151060540 is about 1926.5937699990.

The spelling of 7151060540 in words is "seven billion, one hundred fifty-one million, sixty thousand, five hundred forty".