1352551173064 has 32 divisors (see below), whose sum is σ = 3121271939520. Its totient is φ = 535075189056.

The previous prime is 1352551173059. The next prime is 1352551173091. The reversal of 1352551173064 is 4603711552531.

It is a self number, because there is not a number n which added to its sum of digits gives 1352551173064.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928949254 + ... + 928950709.

It is an arithmetic number, because the mean of its divisors is an integer number (97539748110).

Almost surely, 2^{1352551173064} is an apocalyptic number.

1352551173064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1352551173064 is an abundant number, since it is smaller than the sum of its proper divisors (1768720766456).

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

1352551173064 is a wasteful number, since it uses less digits than its factorization.

1352551173064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857899989 (or 1857899985 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 1352551173064 in words is "one trillion, three hundred fifty-two billion, five hundred fifty-one million, one hundred seventy-three thousand, sixty-four".