47238476754768 has 80 divisors (see below), whose sum is σ = 138336699842880. Its totient is φ = 13769920346112.

The previous prime is 47238476754757. The next prime is 47238476754797. The reversal of 47238476754768 is 86745767483274.

It is a super-2 number, since 2×47238476754768² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is a junction number, because it is equal to n+sod(n) for n = 47238476754693 and 47238476754702.

It is a congruent number.

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, 1992164121 + ... + 1992187832.

It is an arithmetic number, because the mean of its divisors is an integer number (1729208748036).

Almost surely, 2^{47238476754768} is an apocalyptic number.

47238476754768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47238476754768 is an abundant number, since it is smaller than the sum of its proper divisors (91098223088112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47238476754768 is a wasteful number, since it uses less digits than its factorization.

47238476754768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3984351996 (or 3984351990 counting only the distinct ones).

The product of its digits is 10621255680, while the sum is 78.

The spelling of 47238476754768 in words is "forty-seven trillion, two hundred thirty-eight billion, four hundred seventy-six million, seven hundred fifty-four thousand, seven hundred sixty-eight".