47619048091 has 4 divisors (see below), whose sum is σ = 50125313800. Its totient is φ = 45112782384.

The previous prime is 47619048083. The next prime is 47619048097. The reversal of 47619048091 is 19084091674.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19084091674 = 2 ⋅9542045837.

It is a cyclic number.

It is not a de Polignac number, because 47619048091 - 2³ = 47619048083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47619048097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253132826 + ... + 1253132863.

It is an arithmetic number, because the mean of its divisors is an integer number (12531328450).

Almost surely, 2^47619048091 is an apocalyptic number.

47619048091 is a deficient number, since it is larger than the sum of its proper divisors (2506265709).

47619048091 is a wasteful number, since it uses less digits than its factorization.

47619048091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506265708.

The product of its (nonzero) digits is 435456, while the sum is 49.

The spelling of 47619048091 in words is "forty-seven billion, six hundred nineteen million, forty-eight thousand, ninety-one".