2758671311461 has 16 divisors (see below), whose sum is σ = 3127333587840. Its totient is φ = 2412368136000.

The previous prime is 2758671311449. The next prime is 2758671311477. The reversal of 2758671311461 is 1641131768572.

It is not a de Polignac number, because 2758671311461 - 2²⁹ = 2758134440549 is a prime.

It is a super-2 number, since 2×2758671311461² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2758671311399 and 2758671311408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2758671311491) 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, 8991336 + ... + 9293086.

It is an arithmetic number, because the mean of its divisors is an integer number (195458349240).

Almost surely, 2^{2758671311461} is an apocalyptic number.

It is an amenable number.

2758671311461 is a deficient number, since it is larger than the sum of its proper divisors (368662276379).

2758671311461 is a wasteful number, since it uses less digits than its factorization.

2758671311461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338796.

The product of its digits is 1693440, while the sum is 52.

The spelling of 2758671311461 in words is "two trillion, seven hundred fifty-eight billion, six hundred seventy-one million, three hundred eleven thousand, four hundred sixty-one".