1001048572481 has 16 divisors (see below), whose sum is σ = 1027811163456. Its totient is φ = 974400000000.

The previous prime is 1001048572453. The next prime is 1001048572501. The reversal of 1001048572481 is 1842758401001.

It is a cyclic number.

It is not a de Polignac number, because 1001048572481 - 2³⁴ = 983868703297 is a prime.

It is a super-2 number, since 2×1001048572481² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001048572421) 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, 38120606 + ... + 38146856.

It is an arithmetic number, because the mean of its divisors is an integer number (64238197716).

Almost surely, 2^{1001048572481} is an apocalyptic number.

It is an amenable number.

1001048572481 is a deficient number, since it is larger than the sum of its proper divisors (26762590975).

1001048572481 is a wasteful number, since it uses less digits than its factorization.

1001048572481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28384.

The product of its (nonzero) digits is 71680, while the sum is 41.

The spelling of 1001048572481 in words is "one trillion, one billion, forty-eight million, five hundred seventy-two thousand, four hundred eighty-one".