10537873501 has 4 divisors (see below), whose sum is σ = 10538797500. Its totient is φ = 10536949504.

The previous prime is 10537873469. The next prime is 10537873523.

10537873501 is nontrivially palindromic in base 10.

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 9191056900 + 1346816601 = 95870^2 + 36699^2 .

It is a cyclic number.

It is not a de Polignac number, because 10537873501 - 2⁵ = 10537873469 is a prime.

It is a super-2 number, since 2×10537873501² (a number of 21 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 (10537873301) 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, 444676 + ... + 467773.

It is an arithmetic number, because the mean of its divisors is an integer number (2634699375).

Almost surely, 2^10537873501 is an apocalyptic number.

It is an amenable number.

10537873501 is a deficient number, since it is larger than the sum of its proper divisors (923999).

10537873501 is an equidigital number, since it uses as much as digits as its factorization.

10537873501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923998.

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 10537873501 in words is "ten billion, five hundred thirty-seven million, eight hundred seventy-three thousand, five hundred one".