1316374167550 has 48 divisors (see below), whose sum is σ = 2638205956512. Its totient is φ = 485786448000.

The previous prime is 1316374167547. The next prime is 1316374167551. The reversal of 1316374167550 is 557614736131.

It is a junction number, because it is equal to n+sod(n) for n = 1316374167494 and 1316374167503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316374167551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 680575 + ... + 1759525.

It is an arithmetic number, because the mean of its divisors is an integer number (54962624094).

Almost surely, 2^{1316374167550} is an apocalyptic number.

1316374167550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1316374167550 is an abundant number, since it is smaller than the sum of its proper divisors (1321831788962).

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

1316374167550 is a wasteful number, since it uses less digits than its factorization.

1316374167550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080853 (or 1080848 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 49.

The spelling of 1316374167550 in words is "one trillion, three hundred sixteen billion, three hundred seventy-four million, one hundred sixty-seven thousand, five hundred fifty".