2770683509680 has 40 divisors (see below), whose sum is σ = 6447711596832. Its totient is φ = 1107263092224.

The previous prime is 2770683509579. The next prime is 2770683509717. The reversal of 2770683509680 is 869053860772.

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

It is a super-2 number, since 2×2770683509680² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15697812 + ... + 15873331.

Almost surely, 2^{2770683509680} is an apocalyptic number.

2770683509680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2770683509680 is an abundant number, since it is smaller than the sum of its proper divisors (3677028087152).

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

2770683509680 is a wasteful number, since it uses less digits than its factorization.

2770683509680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31572253 (or 31572247 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 61.

The spelling of 2770683509680 in words is "two trillion, seven hundred seventy billion, six hundred eighty-three million, five hundred nine thousand, six hundred eighty".