7899010001 has 8 divisors (see below), whose sum is σ = 8103828480. Its totient is φ = 7695151632.

The previous prime is 7899009997. The next prime is 7899010013. The reversal of 7899010001 is 1000109987.

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

It is a cyclic number.

It is not a de Polignac number, because 7899010001 - 2² = 7899009997 is a prime.

It is a super-3 number, since 3×7899010001³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7899010061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223346 + ... + 256283.

It is an arithmetic number, because the mean of its divisors is an integer number (1012978560).

Almost surely, 2^7899010001 is an apocalyptic number.

It is an amenable number.

7899010001 is a deficient number, since it is larger than the sum of its proper divisors (204818479).

7899010001 is a wasteful number, since it uses less digits than its factorization.

7899010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480055.

The product of its (nonzero) digits is 4536, while the sum is 35.

The square root of 7899010001 is about 88876.3748191835. The cubic root of 7899010001 is about 1991.5485031565.

Adding to 7899010001 its reverse (1000109987), we get a palindrome (8899119988).

The spelling of 7899010001 in words is "seven billion, eight hundred ninety-nine million, ten thousand, one".