1025610165201 has 16 divisors (see below), whose sum is σ = 1463850374400. Its totient is φ = 636774908688.

The previous prime is 1025610165193. The next prime is 1025610165227.

1025610165201 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1025610165201 - 2³ = 1025610165193 is a prime.

It is a super-2 number, since 2×1025610165201² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1025610165101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152481051 + ... + 152487776.

It is an arithmetic number, because the mean of its divisors is an integer number (91490648400).

Almost surely, 2^{1025610165201} is an apocalyptic number.

It is an amenable number.

1025610165201 is a deficient number, since it is larger than the sum of its proper divisors (438240209199).

1025610165201 is a wasteful number, since it uses less digits than its factorization.

1025610165201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304968908.

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 1025610165201 in words is "one trillion, twenty-five billion, six hundred ten million, one hundred sixty-five thousand, two hundred one".