1153401505260 has 192 divisors, whose sum is σ = 3353202800640. Its totient is φ = 296013312000.

The previous prime is 1153401505247. The next prime is 1153401505261. The reversal of 1153401505260 is 625051043511.

It is not an unprimeable number, because it can be changed into a prime (1153401505261) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 242767885 + ... + 242772635.

It is an arithmetic number, because the mean of its divisors is an integer number (17464597920).

Almost surely, 2^{1153401505260} is an apocalyptic number.

1153401505260 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 1153401505260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1676601400320).

1153401505260 is an abundant number, since it is smaller than the sum of its proper divisors (2199801295380).

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

1153401505260 is a wasteful number, since it uses less digits than its factorization.

1153401505260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6168 (or 6166 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 1153401505260 its reverse (625051043511), we get a palindrome (1778452548771).

The spelling of 1153401505260 in words is "one trillion, one hundred fifty-three billion, four hundred one million, five hundred five thousand, two hundred sixty".