103025053522621 has 4 divisors (see below), whose sum is σ = 103031747388544. Its totient is φ = 103018359656700.

The previous prime is 103025053522609. The next prime is 103025053522637. The reversal of 103025053522621 is 126225350520301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103025053522621 - 2⁹ = 103025053522109 is a prime.

It is a super-2 number, since 2×103025053522621² (a number of 29 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 (103025053522691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3346909875 + ... + 3346940656.

It is an arithmetic number, because the mean of its divisors is an integer number (25757936847136).

Almost surely, 2^{103025053522621} is an apocalyptic number.

It is an amenable number.

103025053522621 is a deficient number, since it is larger than the sum of its proper divisors (6693865923).

103025053522621 is an equidigital number, since it uses as much as digits as its factorization.

103025053522621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6693865922.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 103025053522621 in words is "one hundred three trillion, twenty-five billion, fifty-three million, five hundred twenty-two thousand, six hundred twenty-one".