7420761063471 has 32 divisors (see below), whose sum is σ = 11497814768128. Its totient is φ = 4169423237760.

The previous prime is 7420761063467. The next prime is 7420761063491. The reversal of 7420761063471 is 1743601670247.

It is not a de Polignac number, because 7420761063471 - 2² = 7420761063467 is a prime.

It is a super-3 number, since 3×7420761063471³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7420761063471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7420761063491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4113280 + ... + 5635653.

It is an arithmetic number, because the mean of its divisors is an integer number (359306711504).

Almost surely, 2^{7420761063471} is an apocalyptic number.

7420761063471 is a deficient number, since it is larger than the sum of its proper divisors (4077053704657).

7420761063471 is a wasteful number, since it uses less digits than its factorization.

7420761063471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9749551.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 7420761063471 in words is "seven trillion, four hundred twenty billion, seven hundred sixty-one million, sixty-three thousand, four hundred seventy-one".