1001500100664 has 32 divisors (see below), whose sum is σ = 2861428859520. Its totient is φ = 286142885856.

The previous prime is 1001500100621. The next prime is 1001500100687. The reversal of 1001500100664 is 4660010051001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 2980654894 + ... + 2980655229.

It is an arithmetic number, because the mean of its divisors is an integer number (89419651860).

Almost surely, 2^{1001500100664} is an apocalyptic number.

1001500100664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1001500100664 is an abundant number, since it is smaller than the sum of its proper divisors (1859928758856).

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

1001500100664 is a wasteful number, since it uses less digits than its factorization.

1001500100664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961310139 (or 5961310135 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 1001500100664 its reverse (4660010051001), we get a palindrome (5661510151665).

The spelling of 1001500100664 in words is "one trillion, one billion, five hundred million, one hundred thousand, six hundred sixty-four".