1215095412060 has 48 divisors (see below), whose sum is σ = 3780296839200. Its totient is φ = 324025443072.

The previous prime is 1215095412043. The next prime is 1215095412067. The reversal of 1215095412060 is 602145905121.

1215095412060 is a `hidden beast` number, since 1 + 2 + 1 + 50 + 9 + 541 + 2 + 0 + 60 = 666.

It is a super-2 number, since 2×1215095412060² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1215095412067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1125087805 + ... + 1125088884.

It is an arithmetic number, because the mean of its divisors is an integer number (78756184150).

Almost surely, 2^{1215095412060} is an apocalyptic number.

1215095412060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1215095412060 is an abundant number, since it is smaller than the sum of its proper divisors (2565201427140).

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

1215095412060 is a wasteful number, since it uses less digits than its factorization.

1215095412060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250176707 (or 2250176699 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 1215095412060 in words is "one trillion, two hundred fifteen billion, ninety-five million, four hundred twelve thousand, sixty".