3621150125501 has 16 divisors (see below), whose sum is σ = 3757092864000. Its totient is φ = 3486406374000.

The previous prime is 3621150125479. The next prime is 3621150125539. The reversal of 3621150125501 is 1055210511263.

It is a cyclic number.

It is not a de Polignac number, because 3621150125501 - 2¹⁴ = 3621150109117 is a prime.

It is a super-2 number, since 2×3621150125501² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3621150127501) 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, 91768826 + ... + 91808276.

It is an arithmetic number, because the mean of its divisors is an integer number (234818304000).

Almost surely, 2^{3621150125501} is an apocalyptic number.

3621150125501 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3621150125501 is a deficient number, since it is larger than the sum of its proper divisors (135942738499).

3621150125501 is a wasteful number, since it uses less digits than its factorization.

3621150125501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54560.

The product of its (nonzero) digits is 9000, while the sum is 32.

Adding to 3621150125501 its reverse (1055210511263), we get a palindrome (4676360636764).

The spelling of 3621150125501 in words is "three trillion, six hundred twenty-one billion, one hundred fifty million, one hundred twenty-five thousand, five hundred one".