10125144616 has 8 divisors (see below), whose sum is σ = 18984646170. Its totient is φ = 5062572304.

The previous prime is 10125144607. The next prime is 10125144643. The reversal of 10125144616 is 61644152101.

It can be written as a sum of positive squares in only one way, i.e., 8145784516 + 1979360100 = 90254^2 + 44490^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632821531 + ... + 632821546.

Almost surely, 2^10125144616 is an apocalyptic number.

It is an amenable number.

10125144616 is a deficient number, since it is larger than the sum of its proper divisors (8859501554).

10125144616 is a wasteful number, since it uses less digits than its factorization.

10125144616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265643083 (or 1265643079 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 10125144616 its reverse (61644152101), we get a palindrome (71769296717).

The spelling of 10125144616 in words is "ten billion, one hundred twenty-five million, one hundred forty-four thousand, six hundred sixteen".