10121641324772 has 12 divisors (see below), whose sum is σ = 17766385530096. Its totient is φ = 5045531173320.

The previous prime is 10121641324741. The next prime is 10121641324789. The reversal of 10121641324772 is 27742314612101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3822370778 + ... + 3822373425.

It is an arithmetic number, because the mean of its divisors is an integer number (1480532127508).

Almost surely, 2^{10121641324772} is an apocalyptic number.

It is an amenable number.

10121641324772 is a deficient number, since it is larger than the sum of its proper divisors (7644744205324).

10121641324772 is a wasteful number, since it uses less digits than its factorization.

10121641324772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7644744538 (or 7644744536 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

Adding to 10121641324772 its reverse (27742314612101), we get a palindrome (37863955936873).

The spelling of 10121641324772 in words is "ten trillion, one hundred twenty-one billion, six hundred forty-one million, three hundred twenty-four thousand, seven hundred seventy-two".