11010421531025 has 72 divisors (see below), whose sum is σ = 16288038686304. Its totient is φ = 7357759718400.

The previous prime is 11010421531013. The next prime is 11010421531091. The reversal of 11010421531025 is 52013512401011.

It is not a de Polignac number, because 11010421531025 - 2¹⁴ = 11010421514641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11010421530985 and 11010421531003.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 23099105 + ... + 23570945.

It is an arithmetic number, because the mean of its divisors is an integer number (226222759532).

Almost surely, 2^{11010421531025} is an apocalyptic number.

It is an amenable number.

11010421531025 is a deficient number, since it is larger than the sum of its proper divisors (5277617155279).

11010421531025 is a wasteful number, since it uses less digits than its factorization.

11010421531025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472351 (or 472339 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 11010421531025 its reverse (52013512401011), we get a palindrome (63023933932036).

The spelling of 11010421531025 in words is "eleven trillion, ten billion, four hundred twenty-one million, five hundred thirty-one thousand, twenty-five".