47605527721436 has 12 divisors (see below), whose sum is σ = 84450901917312. Its totient is φ = 23476698602208.

The previous prime is 47605527721399. The next prime is 47605527721459. The reversal of 47605527721436 is 63412772550674.

It is a happy number.

It is a super-2 number, since 2×47605527721436² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81516314300 + ... + 81516314883.

It is an arithmetic number, because the mean of its divisors is an integer number (7037575159776).

Almost surely, 2^{47605527721436} is an apocalyptic number.

It is an amenable number.

47605527721436 is a deficient number, since it is larger than the sum of its proper divisors (36845374195876).

47605527721436 is a wasteful number, since it uses less digits than its factorization.

47605527721436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163032629260 (or 163032629258 counting only the distinct ones).

The product of its (nonzero) digits is 59270400, while the sum is 59.

The spelling of 47605527721436 in words is "forty-seven trillion, six hundred five billion, five hundred twenty-seven million, seven hundred twenty-one thousand, four hundred thirty-six".