4052532776661 has 16 divisors (see below), whose sum is σ = 6027671603520. Its totient is φ = 2690924814000.

The previous prime is 4052532776659. The next prime is 4052532776707. The reversal of 4052532776661 is 1666772352504.

It is not a de Polignac number, because 4052532776661 - 2¹ = 4052532776659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4052532776598 and 4052532776607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4052532776651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298984870 + ... + 298998423.

It is an arithmetic number, because the mean of its divisors is an integer number (376729475220).

Almost surely, 2^{4052532776661} is an apocalyptic number.

It is an amenable number.

4052532776661 is a deficient number, since it is larger than the sum of its proper divisors (1975138826859).

4052532776661 is a wasteful number, since it uses less digits than its factorization.

4052532776661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597983553 (or 597983547 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 4052532776661 in words is "four trillion, fifty-two billion, five hundred thirty-two million, seven hundred seventy-six thousand, six hundred sixty-one".