1742164063572 has 12 divisors (see below), whose sum is σ = 4065049481696. Its totient is φ = 580721354520.

The previous prime is 1742164063543. The next prime is 1742164063573. The reversal of 1742164063572 is 2753604612471.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1742164063573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72590169304 + ... + 72590169327.

Almost surely, 2^{1742164063572} is an apocalyptic number.

1742164063572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1742164063572 is an abundant number, since it is smaller than the sum of its proper divisors (2322885418124).

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

1742164063572 is a wasteful number, since it uses less digits than its factorization.

1742164063572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145180338638 (or 145180338636 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 1742164063572 in words is "one trillion, seven hundred forty-two billion, one hundred sixty-four million, sixty-three thousand, five hundred seventy-two".