1002601005051 has 8 divisors (see below), whose sum is σ = 1336807618384. Its totient is φ = 668397530880.

The previous prime is 1002601005037. The next prime is 1002601005059. The reversal of 1002601005051 is 1505001062001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1002601005051 - 2¹¹ = 1002601003003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002601005059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104355 + ... + 1419891.

It is an arithmetic number, because the mean of its divisors is an integer number (167100952298).

Almost surely, 2^{1002601005051} is an apocalyptic number.

1002601005051 is a deficient number, since it is larger than the sum of its proper divisors (334206613333).

1002601005051 is a wasteful number, since it uses less digits than its factorization.

1002601005051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569581.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 1002601005051 its reverse (1505001062001), we get a palindrome (2507602067052).

The spelling of 1002601005051 in words is "one trillion, two billion, six hundred one million, five thousand, fifty-one".