10400325554225 has 12 divisors (see below), whose sum is σ = 13457116891776. Its totient is φ = 7958509988880.

The previous prime is 10400325554189. The next prime is 10400325554237. The reversal of 10400325554225 is 52245552300401.

It is not a de Polignac number, because 10400325554225 - 2¹² = 10400325550129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9043760777 + ... + 9043761926.

It is an arithmetic number, because the mean of its divisors is an integer number (1121426407648).

Almost surely, 2^{10400325554225} is an apocalyptic number.

It is an amenable number.

10400325554225 is a deficient number, since it is larger than the sum of its proper divisors (3056791337551).

10400325554225 is a wasteful number, since it uses less digits than its factorization.

10400325554225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18087522736 (or 18087522731 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

Adding to 10400325554225 its reverse (52245552300401), we get a palindrome (62645877854626).

The spelling of 10400325554225 in words is "ten trillion, four hundred billion, three hundred twenty-five million, five hundred fifty-four thousand, two hundred twenty-five".