10125040004 has 6 divisors (see below), whose sum is σ = 17718820014. Its totient is φ = 5062520000.

The previous prime is 10125039923. The next prime is 10125040027. The reversal of 10125040004 is 40004052101.

It can be written as a sum of positive squares in only one way, i.e., 9999600004 + 125440000 = 99998^2 + 11200^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265629997 + ... + 1265630004.

It is an arithmetic number, because the mean of its divisors is an integer number (2953136669).

Almost surely, 2^10125040004 is an apocalyptic number.

It is an amenable number.

10125040004 is a deficient number, since it is larger than the sum of its proper divisors (7593780010).

10125040004 is a wasteful number, since it uses less digits than its factorization.

10125040004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531260005 (or 2531260003 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 10125040004 its reverse (40004052101), we get a palindrome (50129092105).

The spelling of 10125040004 in words is "ten billion, one hundred twenty-five million, forty thousand, four".