1002608001 has 12 divisors (see below), whose sum is σ = 1450605312. Its totient is φ = 667300536.

The previous prime is 1002607999. The next prime is 1002608003. The reversal of 1002608001 is 1008062001.

It is an interprime number because it is at equal distance from previous prime (1002607999) and next prime (1002608003).

It is not a de Polignac number, because 1002608001 - 2¹ = 1002607999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002608003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86301 + ... + 97226.

It is an arithmetic number, because the mean of its divisors is an integer number (120883776).

Almost surely, 2^1002608001 is an apocalyptic number.

It is an amenable number.

1002608001 is a deficient number, since it is larger than the sum of its proper divisors (447997311).

1002608001 is a wasteful number, since it uses less digits than its factorization.

1002608001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184140 (or 184137 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1002608001 is about 31663.9858672278. The cubic root of 1002608001 is about 1000.8685790187.

The spelling of 1002608001 in words is "one billion, two million, six hundred eight thousand, one".