6201151155 has 32 divisors (see below), whose sum is σ = 11125435200. Its totient is φ = 3276930816.

The previous prime is 6201151139. The next prime is 6201151157. The reversal of 6201151155 is 5511511026.

It is not a de Polignac number, because 6201151155 - 2⁴ = 6201151139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (6201151157) 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, 195994 + ... + 225423.

It is an arithmetic number, because the mean of its divisors is an integer number (347669850).

Almost surely, 2^6201151155 is an apocalyptic number.

6201151155 is a deficient number, since it is larger than the sum of its proper divisors (4924284045).

6201151155 is a wasteful number, since it uses less digits than its factorization.

6201151155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421540 (or 421534 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 27.

The square root of 6201151155 is about 78747.3882424046. The cubic root of 6201151155 is about 1837.2042406111.

The spelling of 6201151155 in words is "six billion, two hundred one million, one hundred fifty-one thousand, one hundred fifty-five".