100267623457 has 2 divisors, whose sum is σ = 100267623458. Its totient is φ = 100267623456.

The previous prime is 100267623419. The next prime is 100267623473. The reversal of 100267623457 is 754326762001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95874452496 + 4393170961 = 309636^2 + 66281^2 .

It is an emirp because it is prime and its reverse (754326762001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100267623457 - 2⁷ = 100267623329 is a prime.

It is not a weakly prime, because it can be changed into another prime (100267623487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50133811728 + 50133811729.

It is an arithmetic number, because the mean of its divisors is an integer number (50133811729).

Almost surely, 2^100267623457 is an apocalyptic number.

It is an amenable number.

100267623457 is a deficient number, since it is larger than the sum of its proper divisors (1).

100267623457 is an equidigital number, since it uses as much as digits as its factorization.

100267623457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 100267623457 in words is "one hundred billion, two hundred sixty-seven million, six hundred twenty-three thousand, four hundred fifty-seven".