2761345762432 has 16 divisors (see below), whose sum is σ = 5501118511350. Its totient is φ = 1380672881152.

The previous prime is 2761345762423. The next prime is 2761345762433. The reversal of 2761345762432 is 2342675431672.

It can be written as a sum of positive squares in only one way, i.e., 2739077960256 + 22267802176 = 1655016^2 + 149224^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 2761345762432.

It is not an unprimeable number, because it can be changed into a prime (2761345762433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10786506757 + ... + 10786507012.

Almost surely, 2^{2761345762432} is an apocalyptic number.

It is an amenable number.

2761345762432 is a deficient number, since it is larger than the sum of its proper divisors (2739772748918).

2761345762432 is an equidigital number, since it uses as much as digits as its factorization.

2761345762432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21573013783 (or 21573013771 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 52.

The spelling of 2761345762432 in words is "two trillion, seven hundred sixty-one billion, three hundred forty-five million, seven hundred sixty-two thousand, four hundred thirty-two".