10621902283876 has 81 divisors (see below), whose sum is σ = 20342222215371. Its totient is φ = 4850830992384.

The previous prime is 10621902283873. The next prime is 10621902283877. The reversal of 10621902283876 is 67838220912601.

The square root of 10621902283876 is 3259126.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2979331453476 + 7642570830400 = 1726074^2 + 2764520^2 .

It is a super-2 number, since 2×10621902283876² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10621902283873) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8727938820 + ... + 8727940036.

Almost surely, 2^{10621902283876} is an apocalyptic number.

10621902283876 is the 3259126-th square number.

It is an amenable number.

10621902283876 is a deficient number, since it is larger than the sum of its proper divisors (9720319931495).

10621902283876 is an equidigital number, since it uses as much as digits as its factorization.

10621902283876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670 (or 1335 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 10621902283876 in words is "ten trillion, six hundred twenty-one billion, nine hundred two million, two hundred eighty-three thousand, eight hundred seventy-six".