47049214533049 has 9 divisors (see below), whose sum is σ = 47101973148559. Its totient is φ = 46996514969080.

The previous prime is 47049214533043. The next prime is 47049214533059. The reversal of 47049214533049 is 94033541294074.

The square root of 47049214533049 is 6859243.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1138670397225 + 45910544135824 = 1067085^2 + 6775732^2 .

It is not a de Polignac number, because 47049214533049 - 2¹³ = 47049214524857 is a prime.

It is a super-2 number, since 2×47049214533049² (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 (47049214533043) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7071876207 + ... + 7071882859.

Almost surely, 2^{47049214533049} is an apocalyptic number.

47049214533049 is the 6859243-rd square number.

47049214533049 is the 3429622-nd centered octagonal number.

It is an amenable number.

47049214533049 is a deficient number, since it is larger than the sum of its proper divisors (52758615510).

47049214533049 is an frugal number, since it uses more digits than its factorization.

47049214533049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15368 (or 7684 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 55.

The spelling of 47049214533049 in words is "forty-seven trillion, forty-nine billion, two hundred fourteen million, five hundred thirty-three thousand, forty-nine".