2742567355776 has 128 divisors (see below), whose sum is σ = 7875616492800. Its totient is φ = 842666416128.

The previous prime is 2742567355747. The next prime is 2742567355831. The reversal of 2742567355776 is 6775537652472.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4809780 + ... + 5349683.

It is an arithmetic number, because the mean of its divisors is an integer number (61528253850).

Almost surely, 2^{2742567355776} is an apocalyptic number.

It is an amenable number.

2742567355776 is an abundant number, since it is smaller than the sum of its proper divisors (5133049137024).

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

2742567355776 is a wasteful number, since it uses less digits than its factorization.

2742567355776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10159536 (or 10159524 counting only the distinct ones).

The product of its digits is 518616000, while the sum is 66.

The spelling of 2742567355776 in words is "two trillion, seven hundred forty-two billion, five hundred sixty-seven million, three hundred fifty-five thousand, seven hundred seventy-six".