7471117047261 has 16 divisors (see below), whose sum is σ = 11398128537600. Its totient is φ = 4264121281008.

The previous prime is 7471117047253. The next prime is 7471117047263. The reversal of 7471117047261 is 1627407111747.

It is not a de Polignac number, because 7471117047261 - 2³ = 7471117047253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7471117047261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7471117047263) 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, 212001141 + ... + 212036378.

It is an arithmetic number, because the mean of its divisors is an integer number (712383033600).

Almost surely, 2^{7471117047261} is an apocalyptic number.

It is an amenable number.

7471117047261 is a deficient number, since it is larger than the sum of its proper divisors (3927011490339).

7471117047261 is a wasteful number, since it uses less digits than its factorization.

7471117047261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424038368.

The product of its (nonzero) digits is 460992, while the sum is 48.

The spelling of 7471117047261 in words is "seven trillion, four hundred seventy-one billion, one hundred seventeen million, forty-seven thousand, two hundred sixty-one".