10061011155 has 32 divisors (see below), whose sum is σ = 17423078400. Its totient is φ = 4928204160.

The previous prime is 10061011133. The next prime is 10061011201. The reversal of 10061011155 is 55111016001.

It is a happy number.

It is not a de Polignac number, because 10061011155 - 2⁶ = 10061011091 is a prime.

It is a super-3 number, since 3×10061011155³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90831 + ... + 168440.

It is an arithmetic number, because the mean of its divisors is an integer number (544471200).

Almost surely, 2^10061011155 is an apocalyptic number.

10061011155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10061011155 is a deficient number, since it is larger than the sum of its proper divisors (7362067245).

10061011155 is a wasteful number, since it uses less digits than its factorization.

10061011155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259491.

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 10061011155 its reverse (55111016001), we get a palindrome (65172027156).

The spelling of 10061011155 in words is "ten billion, sixty-one million, eleven thousand, one hundred fifty-five".