8339770033956 has 63 divisors (see below), whose sum is σ = 21882295502571. Its totient is φ = 2779871363064.

The previous prime is 8339770033951. The next prime is 8339770033961. The reversal of 8339770033956 is 6593300779338.

The square root of 8339770033956 is 2887866.

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

It is an interprime number because it is at equal distance from previous prime (8339770033951) and next prime (8339770033961).

It is a super-2 number, since 2×8339770033956² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8339770033893 and 8339770033902.

It is not an unprimeable number, because it can be changed into a prime (8339770033951) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 155918025 + ... + 155971503.

Almost surely, 2^{8339770033956} is an apocalyptic number.

8339770033956 is the 2887866-th square number.

It is an amenable number.

8339770033956 is an abundant number, since it is smaller than the sum of its proper divisors (13542525468615).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8339770033956 is an frugal number, since it uses more digits than its factorization.

8339770033956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106980 (or 53484 counting only the distinct ones).

The product of its (nonzero) digits is 77157360, while the sum is 63.

The spelling of 8339770033956 in words is "eight trillion, three hundred thirty-nine billion, seven hundred seventy million, thirty-three thousand, nine hundred fifty-six".