1371434567652 has 96 divisors (see below), whose sum is σ = 3620489295360. Its totient is φ = 448865828640.

The previous prime is 1371434567599. The next prime is 1371434567749. The reversal of 1371434567652 is 2567654341731.

1371434567652 is a `hidden beast` number, since 1 + 3 + 7 + 14 + 3 + 4 + 567 + 65 + 2 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 991827 + ... + 1930437.

It is an arithmetic number, because the mean of its divisors is an integer number (37713430160).

Almost surely, 2^{1371434567652} is an apocalyptic number.

1371434567652 is a gapful number since it is divisible by the number (12) 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 1371434567652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1810244647680).

1371434567652 is an abundant number, since it is smaller than the sum of its proper divisors (2249054727708).

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

1371434567652 is a wasteful number, since it uses less digits than its factorization.

1371434567652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938870 (or 938862 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 54.

The spelling of 1371434567652 in words is "one trillion, three hundred seventy-one billion, four hundred thirty-four million, five hundred sixty-seven thousand, six hundred fifty-two".