6929155964241 has 225 divisors, whose sum is σ = 12435705939129. Its totient is φ = 3844758678768.

The previous prime is 6929155964239. The next prime is 6929155964267. The reversal of 6929155964241 is 1424695519296.

The square root of 6929155964241 is 2632329.

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

6929155964241 is a `hidden beast` number, since 6 + 9 + 2 + 9 + 15 + 596 + 4 + 24 + 1 = 666.

It is not a de Polignac number, because 6929155964241 - 2¹ = 6929155964239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (6929155964221) by changing a digit.

It is a polite number, since it can be written in 224 ways as a sum of consecutive naturals, for example, 54560283120 + ... + 54560283246.

Almost surely, 2^{6929155964241} is an apocalyptic number.

6929155964241 is the 2632329-th square number.

6929155964241 is the 1316165-th centered octagonal number.

It is an amenable number.

6929155964241 is a deficient number, since it is larger than the sum of its proper divisors (5506549974888).

6929155964241 is an frugal number, since it uses more digits than its factorization.

6929155964241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 184 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 63.

The spelling of 6929155964241 in words is "six trillion, nine hundred twenty-nine billion, one hundred fifty-five million, nine hundred sixty-four thousand, two hundred forty-one".