1398545811058 has 32 divisors (see below), whose sum is σ = 2354049278208. Its totient is φ = 617556326400.

The previous prime is 1398545810971. The next prime is 1398545811071. The reversal of 1398545811058 is 8501185458931.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1398545810993 and 1398545811011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818410 + ... + 1861957.

It is an arithmetic number, because the mean of its divisors is an integer number (73564039944).

Almost surely, 2^{1398545811058} is an apocalyptic number.

1398545811058 is a deficient number, since it is larger than the sum of its proper divisors (955503467150).

1398545811058 is a wasteful number, since it uses less digits than its factorization.

1398545811058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681058.

The product of its (nonzero) digits is 6912000, while the sum is 58.

The spelling of 1398545811058 in words is "one trillion, three hundred ninety-eight billion, five hundred forty-five million, eight hundred eleven thousand, fifty-eight".