1061504414025 has 24 divisors (see below), whose sum is σ = 1914567962784. Its totient is φ = 514668806400.

The previous prime is 1061504413999. The next prime is 1061504414027. The reversal of 1061504414025 is 5204144051601.

It is not a de Polignac number, because 1061504414025 - 2¹⁵ = 1061504381257 is a prime.

It is a super-2 number, since 2×1061504414025² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1061504414027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 643335184 + ... + 643336833.

It is an arithmetic number, because the mean of its divisors is an integer number (79773665116).

Almost surely, 2^{1061504414025} is an apocalyptic number.

1061504414025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1061504414025 is a deficient number, since it is larger than the sum of its proper divisors (853063548759).

1061504414025 is a wasteful number, since it uses less digits than its factorization.

1061504414025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286672041 (or 1286672036 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 1061504414025 its reverse (5204144051601), we get a palindrome (6265648465626).

The spelling of 1061504414025 in words is "one trillion, sixty-one billion, five hundred four million, four hundred fourteen thousand, twenty-five".