6111156073 has 32 divisors (see below), whose sum is σ = 7171718400. Its totient is φ = 5145845760.

The previous prime is 6111156047. The next prime is 6111156101. The reversal of 6111156073 is 3706511116.

It is not a de Polignac number, because 6111156073 - 2⁵ = 6111156041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6111156013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3608815 + ... + 3610507.

It is an arithmetic number, because the mean of its divisors is an integer number (224116200).

Almost surely, 2^6111156073 is an apocalyptic number.

It is an amenable number.

6111156073 is a deficient number, since it is larger than the sum of its proper divisors (1060562327).

6111156073 is a wasteful number, since it uses less digits than its factorization.

6111156073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 6111156073 is about 78173.8835737358. The cubic root of 6111156073 is about 1828.2733345683.

Adding to 6111156073 its reverse (3706511116), we get a palindrome (9817667189).

The spelling of 6111156073 in words is "six billion, one hundred eleven million, one hundred fifty-six thousand, seventy-three".