47564126642 has 32 divisors (see below), whose sum is σ = 75142209600. Its totient is φ = 22547291200.

The previous prime is 47564126639. The next prime is 47564126663. The reversal of 47564126642 is 24662146574.

It is a happy number.

47564126642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47564126642² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3212717 + ... + 3227487.

It is an arithmetic number, because the mean of its divisors is an integer number (2348194050).

Almost surely, 2^47564126642 is an apocalyptic number.

47564126642 is a deficient number, since it is larger than the sum of its proper divisors (27578082958).

47564126642 is a wasteful number, since it uses less digits than its factorization.

47564126642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15802.

The product of its digits is 1935360, while the sum is 47.

The spelling of 47564126642 in words is "forty-seven billion, five hundred sixty-four million, one hundred twenty-six thousand, six hundred forty-two".