47268155542251 has 16 divisors (see below), whose sum is σ = 72149128786944. Its totient is φ = 26964825896064.

The previous prime is 47268155542219. The next prime is 47268155542351. The reversal of 47268155542251 is 15224555186274.

It is not a de Polignac number, because 47268155542251 - 2⁵ = 47268155542219 is a prime.

It is a super-2 number, since 2×47268155542251² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47268155542191 and 47268155542200.

It is not an unprimeable number, because it can be changed into a prime (47268155542351) 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, 1897849731 + ... + 1897874636.

It is an arithmetic number, because the mean of its divisors is an integer number (4509320549184).

Almost surely, 2^{47268155542251} is an apocalyptic number.

47268155542251 is a deficient number, since it is larger than the sum of its proper divisors (24880973244693).

47268155542251 is a wasteful number, since it uses less digits than its factorization.

47268155542251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3795724970.

The product of its digits is 26880000, while the sum is 57.

The spelling of 47268155542251 in words is "forty-seven trillion, two hundred sixty-eight billion, one hundred fifty-five million, five hundred forty-two thousand, two hundred fifty-one".