1049358461518 has 16 divisors (see below), whose sum is σ = 1586881497744. Its totient is φ = 520404505920.

The previous prime is 1049358461513. The next prime is 1049358461539. The reversal of 1049358461518 is 8151648539401.

1049358461518 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1049358461518² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049358461513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1314405 + ... + 1956112.

It is an arithmetic number, because the mean of its divisors is an integer number (99180093609).

Almost surely, 2^{1049358461518} is an apocalyptic number.

1049358461518 is a deficient number, since it is larger than the sum of its proper divisors (537523036226).

1049358461518 is a wasteful number, since it uses less digits than its factorization.

1049358461518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3271827.

The product of its (nonzero) digits is 4147200, while the sum is 55.

The spelling of 1049358461518 in words is "one trillion, forty-nine billion, three hundred fifty-eight million, four hundred sixty-one thousand, five hundred eighteen".