10611551061512 has 64 divisors (see below), whose sum is σ = 21080000198400. Its totient is φ = 4993931880000.

The previous prime is 10611551061497. The next prime is 10611551061533. The reversal of 10611551061512 is 21516015511601.

It is a super-2 number, since 2×10611551061512² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18023387 + ... + 18602837.

It is an arithmetic number, because the mean of its divisors is an integer number (329375003100).

Almost surely, 2^{10611551061512} is an apocalyptic number.

It is an amenable number.

10611551061512 is a deficient number, since it is larger than the sum of its proper divisors (10468449136888).

10611551061512 is a wasteful number, since it uses less digits than its factorization.

10611551061512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580258 (or 580254 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 35.

The spelling of 10611551061512 in words is "ten trillion, six hundred eleven billion, five hundred fifty-one million, sixty-one thousand, five hundred twelve".