10211363545 has 4 divisors (see below), whose sum is σ = 12253636260. Its totient is φ = 8169090832.

The previous prime is 10211363543. The next prime is 10211363557. The reversal of 10211363545 is 54536311201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7965741001 + 2245622544 = 89251^2 + 47388^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211363545 - 2¹ = 10211363543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10211363543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021136350 + ... + 1021136359.

It is an arithmetic number, because the mean of its divisors is an integer number (3063409065).

Almost surely, 2^10211363545 is an apocalyptic number.

It is an amenable number.

10211363545 is a deficient number, since it is larger than the sum of its proper divisors (2042272715).

10211363545 is an equidigital number, since it uses as much as digits as its factorization.

10211363545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042272714.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 10211363545 its reverse (54536311201), we get a palindrome (64747674746).

The spelling of 10211363545 in words is "ten billion, two hundred eleven million, three hundred sixty-three thousand, five hundred forty-five".