6161151120 has 40 divisors (see below), whose sum is σ = 19099569216. Its totient is φ = 1642973568.

The previous prime is 6161151119. The next prime is 6161151121. The reversal of 6161151120 is 211511616.

It is an interprime number because it is at equal distance from previous prime (6161151119) and next prime (6161151121).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (6161151121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12835492 + ... + 12835971.

Almost surely, 2^6161151120 is an apocalyptic number.

6161151120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6161151120 is an abundant number, since it is smaller than the sum of its proper divisors (12938418096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6161151120 is a wasteful number, since it uses less digits than its factorization.

6161151120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25671479 (or 25671473 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 6161151120 is about 78493.0004522696. Note that the first 3 decimals coincide. The cubic root of 6161151120 is about 1833.2454695816.

Adding to 6161151120 its reverse (211511616), we get a palindrome (6372662736).

The spelling of 6161151120 in words is "six billion, one hundred sixty-one million, one hundred fifty-one thousand, one hundred twenty".