49929500479 has 2 divisors, whose sum is σ = 49929500480. Its totient is φ = 49929500478.

The previous prime is 49929500443. The next prime is 49929500507. The reversal of 49929500479 is 97400592994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49929500479 - 2⁷ = 49929500351 is a prime.

It is a super-2 number, since 2×49929500479² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49929500879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24964750239 + 24964750240.

It is an arithmetic number, because the mean of its divisors is an integer number (24964750240).

Almost surely, 2^49929500479 is an apocalyptic number.

49929500479 is a deficient number, since it is larger than the sum of its proper divisors (1).

49929500479 is an equidigital number, since it uses as much as digits as its factorization.

49929500479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 58.

The spelling of 49929500479 in words is "forty-nine billion, nine hundred twenty-nine million, five hundred thousand, four hundred seventy-nine".