47937694896511 has 16 divisors (see below), whose sum is σ = 55615654306368. Its totient is φ = 40468770720000.

The previous prime is 47937694896493. The next prime is 47937694896551. The reversal of 47937694896511 is 11569849673974.

It is not a de Polignac number, because 47937694896511 - 2⁷ = 47937694896383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47937694896551) 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, 66554440 + ... + 67270861.

It is an arithmetic number, because the mean of its divisors is an integer number (3475978394148).

Almost surely, 2^{47937694896511} is an apocalyptic number.

47937694896511 is a deficient number, since it is larger than the sum of its proper divisors (7677959409857).

47937694896511 is a wasteful number, since it uses less digits than its factorization.

47937694896511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133826082.

The product of its digits is 2469035520, while the sum is 79.

The spelling of 47937694896511 in words is "forty-seven trillion, nine hundred thirty-seven billion, six hundred ninety-four million, eight hundred ninety-six thousand, five hundred eleven".