47141251157 has 48 divisors (see below), whose sum is σ = 64978139520. Its totient is φ = 33267611520.

The previous prime is 47141251117. The next prime is 47141251159. The reversal of 47141251157 is 75115214174.

It is a happy number.

It is not a de Polignac number, because 47141251157 - 2¹⁶ = 47141185621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47141251157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47141251159) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 543194 + ... + 623972.

It is an arithmetic number, because the mean of its divisors is an integer number (1353711240).

Almost surely, 2^47141251157 is an apocalyptic number.

It is an amenable number.

47141251157 is a deficient number, since it is larger than the sum of its proper divisors (17836888363).

47141251157 is a wasteful number, since it uses less digits than its factorization.

47141251157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80874 (or 80863 counting only the distinct ones).

The product of its digits is 39200, while the sum is 38.

The spelling of 47141251157 in words is "forty-seven billion, one hundred forty-one million, two hundred fifty-one thousand, one hundred fifty-seven".