10611553126265 has 48 divisors (see below), whose sum is σ = 16443715039488. Its totient is φ = 6424730028288.

The previous prime is 10611553126243. The next prime is 10611553126283. The reversal of 10611553126265 is 56262135511601.

It is not a de Polignac number, because 10611553126265 - 2⁶ = 10611553126201 is a prime.

It is a super-2 number, since 2×10611553126265² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38864114 + ... + 39136203.

It is an arithmetic number, because the mean of its divisors is an integer number (342577396656).

Almost surely, 2^{10611553126265} is an apocalyptic number.

It is an amenable number.

10611553126265 is a deficient number, since it is larger than the sum of its proper divisors (5832161913223).

10611553126265 is a wasteful number, since it uses less digits than its factorization.

10611553126265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78000378 (or 78000365 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 44.

Adding to 10611553126265 its reverse (56262135511601), we get a palindrome (66873688637866).

The spelling of 10611553126265 in words is "ten trillion, six hundred eleven billion, five hundred fifty-three million, one hundred twenty-six thousand, two hundred sixty-five".