100362249649 has 4 divisors (see below), whose sum is σ = 100977969136. Its totient is φ = 99746530164.

The previous prime is 100362249643. The next prime is 100362249781. The reversal of 100362249649 is 946942263001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100362249649 - 2⁹ = 100362249137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100362249599 and 100362249608.

It is not an unprimeable number, because it can be changed into a prime (100362249643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307859499 + ... + 307859824.

It is an arithmetic number, because the mean of its divisors is an integer number (25244492284).

Almost surely, 2^100362249649 is an apocalyptic number.

It is an amenable number.

100362249649 is a deficient number, since it is larger than the sum of its proper divisors (615719487).

100362249649 is an equidigital number, since it uses as much as digits as its factorization.

100362249649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615719486.

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 100362249649 in words is "one hundred billion, three hundred sixty-two million, two hundred forty-nine thousand, six hundred forty-nine".