47554681651091 has 8 divisors (see below), whose sum is σ = 48005453591280. Its totient is φ = 47104027038208.

The previous prime is 47554681651069. The next prime is 47554681651123. The reversal of 47554681651091 is 19015618645574.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47554681651091 is a prime.

It is a super-2 number, since 2×47554681651091² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47554681654091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28517246 + ... + 30138723.

It is an arithmetic number, because the mean of its divisors is an integer number (6000681698910).

Almost surely, 2^{47554681651091} is an apocalyptic number.

47554681651091 is a deficient number, since it is larger than the sum of its proper divisors (450771940189).

47554681651091 is a wasteful number, since it uses less digits than its factorization.

47554681651091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58663653.

The product of its (nonzero) digits is 36288000, while the sum is 62.

The spelling of 47554681651091 in words is "forty-seven trillion, five hundred fifty-four billion, six hundred eighty-one million, six hundred fifty-one thousand, ninety-one".