49064662440871 has 16 divisors (see below), whose sum is σ = 61338207144960. Its totient is φ = 38128029533280.

The previous prime is 49064662440809. The next prime is 49064662440889. The reversal of 49064662440871 is 17804426646094.

It is a cyclic number.

It is not a de Polignac number, because 49064662440871 - 2⁷ = 49064662440743 is a prime.

It is a super-2 number, since 2×49064662440871² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49064662441871) 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, 868096276 + ... + 868152793.

It is an arithmetic number, because the mean of its divisors is an integer number (3833637946560).

Almost surely, 2^{49064662440871} is an apocalyptic number.

49064662440871 is a deficient number, since it is larger than the sum of its proper divisors (12273544704089).

49064662440871 is a wasteful number, since it uses less digits than its factorization.

49064662440871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736249454.

The product of its (nonzero) digits is 55738368, while the sum is 61.

The spelling of 49064662440871 in words is "forty-nine trillion, sixty-four billion, six hundred sixty-two million, four hundred forty thousand, eight hundred seventy-one".