2132587974373 has 2 divisors, whose sum is σ = 2132587974374. Its totient is φ = 2132587974372.

The previous prime is 2132587974367. The next prime is 2132587974397. The reversal of 2132587974373 is 3734797852312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1634557136004 + 498030838369 = 1278498^2 + 705713^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2132587974373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2132587974313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066293987186 + 1066293987187.

It is an arithmetic number, because the mean of its divisors is an integer number (1066293987187).

Almost surely, 2^{2132587974373} is an apocalyptic number.

It is an amenable number.

2132587974373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132587974373 is an equidigital number, since it uses as much as digits as its factorization.

2132587974373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53343360, while the sum is 61.

The spelling of 2132587974373 in words is "two trillion, one hundred thirty-two billion, five hundred eighty-seven million, nine hundred seventy-four thousand, three hundred seventy-three".