1002625261201 has 16 divisors (see below), whose sum is σ = 1038709900800. Its totient is φ = 966642139008.

The previous prime is 1002625261199. The next prime is 1002625261219. The reversal of 1002625261201 is 1021625262001.

It is not a de Polignac number, because 1002625261201 - 2¹ = 1002625261199 is a prime.

It is a super-3 number, since 3×1002625261201³ (a number of 37 digits) contains 333 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 1002625261201.

It is not an unprimeable number, because it can be changed into a prime (1002625261241) 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, 135175645 + ... + 135183061.

It is an arithmetic number, because the mean of its divisors is an integer number (64919368800).

Almost surely, 2^{1002625261201} is an apocalyptic number.

It is an amenable number.

1002625261201 is a deficient number, since it is larger than the sum of its proper divisors (36084639599).

1002625261201 is an equidigital number, since it uses as much as digits as its factorization.

1002625261201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13608.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 1002625261201 in words is "one trillion, two billion, six hundred twenty-five million, two hundred sixty-one thousand, two hundred one".