10001025001851 has 32 divisors (see below), whose sum is σ = 14749021593600. Its totient is φ = 5987954865024.

The previous prime is 10001025001789. The next prime is 10001025001889. The reversal of 10001025001851 is 15810052010001.

10001025001851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10001025001851 - 2²⁶ = 10000957892987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10001025001951) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57342886 + ... + 57517028.

It is an arithmetic number, because the mean of its divisors is an integer number (460906924800).

Almost surely, 2^{10001025001851} is an apocalyptic number.

10001025001851 is a deficient number, since it is larger than the sum of its proper divisors (4747996591749).

10001025001851 is a wasteful number, since it uses less digits than its factorization.

10001025001851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213995.

The product of its (nonzero) digits is 400, while the sum is 24.

Adding to 10001025001851 its reverse (15810052010001), we get a palindrome (25811077011852).

The spelling of 10001025001851 in words is "ten trillion, one billion, twenty-five million, one thousand, eight hundred fifty-one".