1311422464260 has 96 divisors (see below), whose sum is σ = 4211593344000. Its totient is φ = 338431599360.

The previous prime is 1311422464223. The next prime is 1311422464267. The reversal of 1311422464260 is 624642241131.

1311422464260 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 4 + 2 + 2 + 4 + 642 + 6 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1311422464267) 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, 39153585 + ... + 39187064.

It is an arithmetic number, because the mean of its divisors is an integer number (43870764000).

Almost surely, 2^{1311422464260} is an apocalyptic number.

1311422464260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1311422464260 is an abundant number, since it is smaller than the sum of its proper divisors (2900170879740).

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

1311422464260 is a wasteful number, since it uses less digits than its factorization.

1311422464260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78340698 (or 78340690 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 1311422464260 in words is "one trillion, three hundred eleven billion, four hundred twenty-two million, four hundred sixty-four thousand, two hundred sixty".