9941952995101 has 4 divisors (see below), whose sum is σ = 9958550580000. Its totient is φ = 9925355410204.

The previous prime is 9941952995081. The next prime is 9941952995113. The reversal of 9941952995101 is 1015992591499.

It is a happy number.

9941952995101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9941952995101 - 2⁷ = 9941952994973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9941952995201) 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, 8298791551 + ... + 8298792748.

It is an arithmetic number, because the mean of its divisors is an integer number (2489637645000).

Almost surely, 2^{9941952995101} is an apocalyptic number.

It is an amenable number.

9941952995101 is a deficient number, since it is larger than the sum of its proper divisors (16597584899).

9941952995101 is a wasteful number, since it uses less digits than its factorization.

9941952995101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16597584898.

The product of its (nonzero) digits is 11809800, while the sum is 64.

The spelling of 9941952995101 in words is "nine trillion, nine hundred forty-one billion, nine hundred fifty-two million, nine hundred ninety-five thousand, one hundred one".