10122880945 has 8 divisors (see below), whose sum is σ = 12862013544. Its totient is φ = 7621933824.

The previous prime is 10122880931. The next prime is 10122880961. The reversal of 10122880945 is 54908822101.

It can be written as a sum of positive squares in 4 ways, for example, as 5565010801 + 4557870144 = 74599^2 + 67512^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10122880945 - 2²¹ = 10120783793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10122880898 and 10122880907.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59546274 + ... + 59546443.

It is an arithmetic number, because the mean of its divisors is an integer number (1607751693).

Almost surely, 2^10122880945 is an apocalyptic number.

It is an amenable number.

10122880945 is a deficient number, since it is larger than the sum of its proper divisors (2739132599).

10122880945 is a wasteful number, since it uses less digits than its factorization.

10122880945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119092739.

The product of its (nonzero) digits is 46080, while the sum is 40.

The spelling of 10122880945 in words is "ten billion, one hundred twenty-two million, eight hundred eighty thousand, nine hundred forty-five".