1315847158000 has 160 divisors (see below), whose sum is σ = 3515353395840. Its totient is φ = 473839308800.

The previous prime is 1315847157953. The next prime is 1315847158009. The reversal of 1315847158000 is 8517485131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315847158009) 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, 59335 + ... + 1623334.

It is an arithmetic number, because the mean of its divisors is an integer number (21970958724).

Almost surely, 2^{1315847158000} is an apocalyptic number.

1315847158000 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 1315847158000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1757676697920).

1315847158000 is an abundant number, since it is smaller than the sum of its proper divisors (2199506237840).

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

1315847158000 is a wasteful number, since it uses less digits than its factorization.

1315847158000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682732 (or 1682716 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 43.

The spelling of 1315847158000 in words is "one trillion, three hundred fifteen billion, eight hundred forty-seven million, one hundred fifty-eight thousand".