2761923145697 has 16 divisors (see below), whose sum is σ = 2781519979392. Its totient is φ = 2742409837440.

The previous prime is 2761923145607. The next prime is 2761923145711. The reversal of 2761923145697 is 7965413291672.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2761923145697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2761923145607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103713098 + ... + 103739724.

It is an arithmetic number, because the mean of its divisors is an integer number (173844998712).

Almost surely, 2^{2761923145697} is an apocalyptic number.

It is an amenable number.

2761923145697 is a deficient number, since it is larger than the sum of its proper divisors (19596833695).

2761923145697 is a wasteful number, since it uses less digits than its factorization.

2761923145697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28168.

The product of its digits is 34292160, while the sum is 62.

The spelling of 2761923145697 in words is "two trillion, seven hundred sixty-one billion, nine hundred twenty-three million, one hundred forty-five thousand, six hundred ninety-seven".