1374637544140 has 96 divisors (see below), whose sum is σ = 3378632463360. Its totient is φ = 459964866816.

The previous prime is 1374637544131. The next prime is 1374637544171. The reversal of 1374637544140 is 414457364731.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7269106 + ... + 7455814.

It is an arithmetic number, because the mean of its divisors is an integer number (35194088160).

Almost surely, 2^{1374637544140} is an apocalyptic number.

1374637544140 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 1374637544140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1689316231680).

1374637544140 is an abundant number, since it is smaller than the sum of its proper divisors (2003994919220).

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

1374637544140 is a wasteful number, since it uses less digits than its factorization.

1374637544140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187991 (or 187989 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 1374637544140 in words is "one trillion, three hundred seventy-four billion, six hundred thirty-seven million, five hundred forty-four thousand, one hundred forty".