10821252754 has 32 divisors (see below), whose sum is σ = 18007194240. Its totient is φ = 4845302400.

The previous prime is 10821252733. The next prime is 10821252769. The reversal of 10821252754 is 45725212801.

It is a happy number.

It is a super-2 number, since 2×10821252754² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162459 + ... + 219169.

It is an arithmetic number, because the mean of its divisors is an integer number (562724820).

Almost surely, 2^10821252754 is an apocalyptic number.

10821252754 is a deficient number, since it is larger than the sum of its proper divisors (7185941486).

10821252754 is a wasteful number, since it uses less digits than its factorization.

10821252754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56946.

The product of its (nonzero) digits is 44800, while the sum is 37.

The spelling of 10821252754 in words is "ten billion, eight hundred twenty-one million, two hundred fifty-two thousand, seven hundred fifty-four".