1001354164516 has 48 divisors (see below), whose sum is σ = 2005892380800. Its totient is φ = 434358609408.

The previous prime is 1001354164513. The next prime is 1001354164523. The reversal of 1001354164516 is 6154614531001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (1001354164513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10425736 + ... + 10521343.

It is an arithmetic number, because the mean of its divisors is an integer number (41789424600).

Almost surely, 2^{1001354164516} is an apocalyptic number.

It is an amenable number.

1001354164516 is an abundant number, since it is smaller than the sum of its proper divisors (1004538216284).

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

1001354164516 is a wasteful number, since it uses less digits than its factorization.

1001354164516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20947156 (or 20947154 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

Adding to 1001354164516 its reverse (6154614531001), we get a palindrome (7155968695517).

The spelling of 1001354164516 in words is "one trillion, one billion, three hundred fifty-four million, one hundred sixty-four thousand, five hundred sixteen".