2511752061 has 32 divisors (see below), whose sum is σ = 4131606528. Its totient is φ = 1321744320.

The previous prime is 2511752041. The next prime is 2511752081. The reversal of 2511752061 is 1602571152.

It is an interprime number because it is at equal distance from previous prime (2511752041) and next prime (2511752081).

It is not a de Polignac number, because 2511752061 - 2²⁹ = 1974881149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2511752011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106990 + ... + 128336.

It is an arithmetic number, because the mean of its divisors is an integer number (129112704).

Almost surely, 2^2511752061 is an apocalyptic number.

2511752061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2511752061 is a deficient number, since it is larger than the sum of its proper divisors (1619854467).

2511752061 is a wasteful number, since it uses less digits than its factorization.

2511752061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21801.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 2511752061 is about 50117.3828227293. The cubic root of 2511752061 is about 1359.3321513713.

The spelling of 2511752061 in words is "two billion, five hundred eleven million, seven hundred fifty-two thousand, sixty-one".