1155051671060 has 96 divisors (see below), whose sum is σ = 2814070721280. Its totient is φ = 390027737088.

The previous prime is 1155051671051. The next prime is 1155051671069. The reversal of 1155051671060 is 601761505511.

It is an interprime number because it is at equal distance from previous prime (1155051671051) and next prime (1155051671069).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1155051671069) 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, 63146396 + ... + 63164684.

It is an arithmetic number, because the mean of its divisors is an integer number (29313236680).

Almost surely, 2^{1155051671060} is an apocalyptic number.

1155051671060 is a gapful number since it is divisible by the number (10) 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 1155051671060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1407035360640).

1155051671060 is an abundant number, since it is smaller than the sum of its proper divisors (1659019050220).

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

1155051671060 is a wasteful number, since it uses less digits than its factorization.

1155051671060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25105 (or 25103 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 38.

The spelling of 1155051671060 in words is "one trillion, one hundred fifty-five billion, fifty-one million, six hundred seventy-one thousand, sixty".