10002012101049 has 4 divisors (see below), whose sum is σ = 13336016134736. Its totient is φ = 6668008067364.

The previous prime is 10002012101041. The next prime is 10002012101111. The reversal of 10002012101049 is 94010121020001.

It is a happy number.

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 not a de Polignac number, because 10002012101049 - 2³ = 10002012101041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002012101041) 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, 1667002016839 + ... + 1667002016844.

It is an arithmetic number, because the mean of its divisors is an integer number (3334004033684).

Almost surely, 2^{10002012101049} is an apocalyptic number.

It is an amenable number.

10002012101049 is a deficient number, since it is larger than the sum of its proper divisors (3334004033687).

10002012101049 is an equidigital number, since it uses as much as digits as its factorization.

10002012101049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334004033686.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 10002012101049 in words is "ten trillion, two billion, twelve million, one hundred one thousand, forty-nine".