2742153774937 has 2 divisors, whose sum is σ = 2742153774938. Its totient is φ = 2742153774936.

The previous prime is 2742153774907. The next prime is 2742153775001. The reversal of 2742153774937 is 7394773512472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2681304725961 + 60849048976 = 1637469^2 + 246676^2 .

It is a cyclic number.

It is not a de Polignac number, because 2742153774937 - 2⁷ = 2742153774809 is a prime.

It is not a weakly prime, because it can be changed into another prime (2742153774907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1371076887468 + 1371076887469.

It is an arithmetic number, because the mean of its divisors is an integer number (1371076887469).

Almost surely, 2^{2742153774937} is an apocalyptic number.

It is an amenable number.

2742153774937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2742153774937 is an equidigital number, since it uses as much as digits as its factorization.

2742153774937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62233920, while the sum is 61.

The spelling of 2742153774937 in words is "two trillion, seven hundred forty-two billion, one hundred fifty-three million, seven hundred seventy-four thousand, nine hundred thirty-seven".