11962611951101 has 32 divisors (see below), whose sum is σ = 13991559840000. Its totient is φ = 10016010017280.

The previous prime is 11962611951083. The next prime is 11962611951113. The reversal of 11962611951101 is 10115911626911.

It is a cyclic number.

It is not a de Polignac number, because 11962611951101 - 2³⁸ = 11687734044157 is a prime.

It is a super-2 number, since 2×11962611951101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11962611951401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 417543425 + ... + 417572073.

It is an arithmetic number, because the mean of its divisors is an integer number (437236245000).

Almost surely, 2^{11962611951101} is an apocalyptic number.

It is an amenable number.

11962611951101 is a deficient number, since it is larger than the sum of its proper divisors (2028947888899).

11962611951101 is a wasteful number, since it uses less digits than its factorization.

11962611951101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35429.

The product of its (nonzero) digits is 29160, while the sum is 44.

The spelling of 11962611951101 in words is "eleven trillion, nine hundred sixty-two billion, six hundred eleven million, nine hundred fifty-one thousand, one hundred one".