1001062661504 has 32 divisors (see below), whose sum is σ = 2111616556200. Its totient is φ = 471088310272.

The previous prime is 1001062661503. The next prime is 1001062661527. The reversal of 1001062661504 is 4051662601001.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001062661503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230021414 + ... + 230025765.

Almost surely, 2^{1001062661504} is an apocalyptic number.

It is an amenable number.

1001062661504 is an abundant number, since it is smaller than the sum of its proper divisors (1110553894696).

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

1001062661504 is an equidigital number, since it uses as much as digits as its factorization.

1001062661504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460047210 (or 460047198 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 1001062661504 in words is "one trillion, one billion, sixty-two million, six hundred sixty-one thousand, five hundred four".