2356801198081 has 16 divisors (see below), whose sum is σ = 2733684837120. Its totient is φ = 2008077057280.

The previous prime is 2356801198079. The next prime is 2356801198093. The reversal of 2356801198081 is 1808911086532.

It is not a de Polignac number, because 2356801198081 - 2¹ = 2356801198079 is a prime.

It is a super-2 number, since 2×2356801198081² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2356801198021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26321866 + ... + 26411251.

It is an arithmetic number, because the mean of its divisors is an integer number (170855302320).

Almost surely, 2^{2356801198081} is an apocalyptic number.

It is an amenable number.

2356801198081 is a deficient number, since it is larger than the sum of its proper divisors (376883639039).

2356801198081 is a wasteful number, since it uses less digits than its factorization.

2356801198081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52733384.

The product of its (nonzero) digits is 829440, while the sum is 52.

The spelling of 2356801198081 in words is "two trillion, three hundred fifty-six billion, eight hundred one million, one hundred ninety-eight thousand, eighty-one".