1147136215260 has 192 divisors, whose sum is σ = 3836067766272. Its totient is φ = 250433804544.

The previous prime is 1147136215219. The next prime is 1147136215273. The reversal of 1147136215260 is 625126317411.

It is a super-2 number, since 2×1147136215260² (a number of 25 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 63 ways as a sum of consecutive naturals, for example, 6510847 + ... + 6684713.

It is an arithmetic number, because the mean of its divisors is an integer number (19979519616).

Almost surely, 2^{1147136215260} is an apocalyptic number.

1147136215260 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 1147136215260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1918033883136).

1147136215260 is an abundant number, since it is smaller than the sum of its proper divisors (2688931551012).

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

1147136215260 is a wasteful number, since it uses less digits than its factorization.

1147136215260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174592 (or 174590 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 1147136215260 in words is "one trillion, one hundred forty-seven billion, one hundred thirty-six million, two hundred fifteen thousand, two hundred sixty".