100234152649 has 2 divisors, whose sum is σ = 100234152650. Its totient is φ = 100234152648.

The previous prime is 100234152617. The next prime is 100234152749. The reversal of 100234152649 is 946251432001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62842969225 + 37391183424 = 250685^2 + 193368^2 .

It is a cyclic number.

It is not a de Polignac number, because 100234152649 - 2⁵ = 100234152617 is a prime.

It is not a weakly prime, because it can be changed into another prime (100234152749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50117076324 + 50117076325.

It is an arithmetic number, because the mean of its divisors is an integer number (50117076325).

Almost surely, 2^100234152649 is an apocalyptic number.

It is an amenable number.

100234152649 is a deficient number, since it is larger than the sum of its proper divisors (1).

100234152649 is an equidigital number, since it uses as much as digits as its factorization.

100234152649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 100234152649 in words is "one hundred billion, two hundred thirty-four million, one hundred fifty-two thousand, six hundred forty-nine".