47630909515 has 32 divisors (see below), whose sum is σ = 65575526400. Its totient is φ = 32534836224.

The previous prime is 47630909497. The next prime is 47630909533. The reversal of 47630909515 is 51590903674.

It is an interprime number because it is at equal distance from previous prime (47630909497) and next prime (47630909533).

It is a cyclic number.

It is not a de Polignac number, because 47630909515 - 2⁷ = 47630909387 is a prime.

It is a super-2 number, since 2×47630909515² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19853286 + ... + 19855684.

It is an arithmetic number, because the mean of its divisors is an integer number (2049235200).

Almost surely, 2^47630909515 is an apocalyptic number.

47630909515 is a deficient number, since it is larger than the sum of its proper divisors (17944616885).

47630909515 is a wasteful number, since it uses less digits than its factorization.

47630909515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371.

The product of its (nonzero) digits is 1020600, while the sum is 49.

The spelling of 47630909515 in words is "forty-seven billion, six hundred thirty million, nine hundred nine thousand, five hundred fifteen".