49070667361 has 9 divisors (see below), whose sum is σ = 50441170899. Its totient is φ = 47736458424.

The previous prime is 49070667341. The next prime is 49070667367. The reversal of 49070667361 is 16376607094.

It is a happy number.

The square root of 49070667361 is 221519.

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., 43909107025 + 5161560336 = 209545^2 + 71844^2 .

It is not a de Polignac number, because 49070667361 - 2⁵ = 49070667329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49070667367) 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, 8193210 + ... + 8199196.

Almost surely, 2^49070667361 is an apocalyptic number.

49070667361 is the 221519-th square number.

49070667361 is the 110760-th centered octagonal number.

It is an amenable number.

49070667361 is a deficient number, since it is larger than the sum of its proper divisors (1370503538).

49070667361 is an frugal number, since it uses more digits than its factorization.

49070667361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12048 (or 6024 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 49.

Multiplying 49070667361 by its sum of digits (49), we get a square (2404462700689 = 1550633²).

The spelling of 49070667361 in words is "forty-nine billion, seventy million, six hundred sixty-seven thousand, three hundred sixty-one".