361212554001 has 16 divisors (see below), whose sum is σ = 535395284480. Its totient is φ = 215114175360.

The previous prime is 361212553997. The next prime is 361212554023. The reversal of 361212554001 is 100455212163.

It is not a de Polignac number, because 361212554001 - 2² = 361212553997 is a prime.

It is a super-2 number, since 2×361212554001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 361212554001.

It is not an unprimeable number, because it can be changed into a prime (361212554041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149383636 + ... + 149386053.

It is an arithmetic number, because the mean of its divisors is an integer number (33462205280).

Almost surely, 2^361212554001 is an apocalyptic number.

361212554001 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

361212554001 is a deficient number, since it is larger than the sum of its proper divisors (174182730479).

361212554001 is a wasteful number, since it uses less digits than its factorization.

361212554001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298769736.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 361212554001 its reverse (100455212163), we get a palindrome (461667766164).

The spelling of 361212554001 in words is "three hundred sixty-one billion, two hundred twelve million, five hundred fifty-four thousand, one".