1962701279923 has 2 divisors, whose sum is σ = 1962701279924. Its totient is φ = 1962701279922.

The previous prime is 1962701279909. The next prime is 1962701280013. The reversal of 1962701279923 is 3299721072691.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1962701279923 - 2⁹ = 1962701279411 is a prime.

It is a super-2 number, since 2×1962701279923² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1962701279323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 981350639961 + 981350639962.

It is an arithmetic number, because the mean of its divisors is an integer number (981350639962).

Almost surely, 2^{1962701279923} is an apocalyptic number.

1962701279923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1962701279923 is an equidigital number, since it uses as much as digits as its factorization.

1962701279923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5143824, while the sum is 58.

The spelling of 1962701279923 in words is "one trillion, nine hundred sixty-two billion, seven hundred one million, two hundred seventy-nine thousand, nine hundred twenty-three".