1210948709025 has 96 divisors (see below), whose sum is σ = 2205974808576. Its totient is φ = 581270560000.

The previous prime is 1210948708999. The next prime is 1210948709057. The reversal of 1210948709025 is 5209078490121.

It is a happy number.

It is not a de Polignac number, because 1210948709025 - 2⁷ = 1210948708897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 46567327 + ... + 46593323.

It is an arithmetic number, because the mean of its divisors is an integer number (22978904256).

Almost surely, 2^{1210948709025} is an apocalyptic number.

1210948709025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1210948709025 is a deficient number, since it is larger than the sum of its proper divisors (995026099551).

1210948709025 is a wasteful number, since it uses less digits than its factorization.

1210948709025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26583 (or 26578 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 48.

The spelling of 1210948709025 in words is "one trillion, two hundred ten billion, nine hundred forty-eight million, seven hundred nine thousand, twenty-five".