741959999641 has 15 divisors (see below), whose sum is σ = 865617737621. Its totient is φ = 635929536396.

The previous prime is 741959999623. The next prime is 741959999653. The reversal of 741959999641 is 146999959147.

The square root of 741959999641 is 861371.

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

It is not a de Polignac number, because 741959999641 - 2⁵ = 741959999609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (741959999611) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 42198390 + ... + 42215968.

Almost surely, 2^741959999641 is an apocalyptic number.

741959999641 is the 861371-st square number.

741959999641 is the 430686-th centered octagonal number.

It is an amenable number.

741959999641 is a deficient number, since it is larger than the sum of its proper divisors (123657737980).

741959999641 is an frugal number, since it uses more digits than its factorization.

741959999641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35186 (or 17586 counting only the distinct ones).

The product of its digits is 198404640, while the sum is 73.

The spelling of 741959999641 in words is "seven hundred forty-one billion, nine hundred fifty-nine million, nine hundred ninety-nine thousand, six hundred forty-one".