7661269408933 has 12 divisors (see below), whose sum is σ = 8912286661152. Its totient is φ = 6566656635000.

The previous prime is 7661269408931. The next prime is 7661269408973. The reversal of 7661269408933 is 3398049621667.

It is not a de Polignac number, because 7661269408933 - 2¹ = 7661269408931 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7661269408931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 525808 + ... + 3949558.

It is an arithmetic number, because the mean of its divisors is an integer number (742690555096).

Almost surely, 2^{7661269408933} is an apocalyptic number.

It is an amenable number.

7661269408933 is a deficient number, since it is larger than the sum of its proper divisors (1251017252219).

7661269408933 is a wasteful number, since it uses less digits than its factorization.

7661269408933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3469432 (or 3469425 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 64.

The spelling of 7661269408933 in words is "seven trillion, six hundred sixty-one billion, two hundred sixty-nine million, four hundred eight thousand, nine hundred thirty-three".