30746358103253 has 12 divisors (see below), whose sum is σ = 33294102287940. Its totient is φ = 28380649579776.

The previous prime is 30746358103211. The next prime is 30746358103327. The reversal of 30746358103253 is 35230185364703.

It can be written as a sum of positive squares in 6 ways, for example, as 11313011164324 + 19433346938929 = 3363482^2 + 4408327^2 .

It is not a de Polignac number, because 30746358103253 - 2¹² = 30746358099157 is a prime.

It is a super-2 number, since 2×30746358103253² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30746358100253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6126875 + ... + 9951447.

It is an arithmetic number, because the mean of its divisors is an integer number (2774508523995).

Almost surely, 2^{30746358103253} is an apocalyptic number.

It is an amenable number.

30746358103253 is a deficient number, since it is larger than the sum of its proper divisors (2547744184687).

30746358103253 is a wasteful number, since it uses less digits than its factorization.

30746358103253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872168 (or 3872155 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 50.

The spelling of 30746358103253 in words is "thirty trillion, seven hundred forty-six billion, three hundred fifty-eight million, one hundred three thousand, two hundred fifty-three".