2758919611387 has 2 divisors, whose sum is σ = 2758919611388. Its totient is φ = 2758919611386.

The previous prime is 2758919611229. The next prime is 2758919611439. The reversal of 2758919611387 is 7831169198572.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2758919611387 is a prime.

It is a super-2 number, since 2×2758919611387² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2758919651387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1379459805693 + 1379459805694.

It is an arithmetic number, because the mean of its divisors is an integer number (1379459805694).

Almost surely, 2^{2758919611387} is an apocalyptic number.

2758919611387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2758919611387 is an equidigital number, since it uses as much as digits as its factorization.

2758919611387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45722880, while the sum is 67.

The spelling of 2758919611387 in words is "two trillion, seven hundred fifty-eight billion, nine hundred nineteen million, six hundred eleven thousand, three hundred eighty-seven".