10015001601 has 16 divisors (see below), whose sum is σ = 14569030848. Its totient is φ = 6068966400.

The previous prime is 10015001587. The next prime is 10015001611. The reversal of 10015001601 is 10610051001.

It is a de Polignac number, because none of the positive numbers 2^k-10015001601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10015001611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407865 + ... + 431721.

It is an arithmetic number, because the mean of its divisors is an integer number (910564428).

Almost surely, 2^10015001601 is an apocalyptic number.

10015001601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10015001601 is a deficient number, since it is larger than the sum of its proper divisors (4554029247).

10015001601 is a wasteful number, since it uses less digits than its factorization.

10015001601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36592.

The product of its (nonzero) digits is 30, while the sum is 15.

Adding to 10015001601 its reverse (10610051001), we get a palindrome (20625052602).

The spelling of 10015001601 in words is "ten billion, fifteen million, one thousand, six hundred one".