1258420880468 has 24 divisors (see below), whose sum is σ = 2206869840000. Its totient is φ = 627886893888.

The previous prime is 1258420880443. The next prime is 1258420880471. The reversal of 1258420880468 is 8640880248521.

It is a super-2 number, since 2×1258420880468² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24978728 + ... + 25029056.

It is an arithmetic number, because the mean of its divisors is an integer number (91952910000).

Almost surely, 2^{1258420880468} is an apocalyptic number.

It is an amenable number.

1258420880468 is a deficient number, since it is larger than the sum of its proper divisors (948448959532).

1258420880468 is a wasteful number, since it uses less digits than its factorization.

1258420880468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63359 (or 63357 counting only the distinct ones).

The product of its (nonzero) digits is 7864320, while the sum is 56.

The spelling of 1258420880468 in words is "one trillion, two hundred fifty-eight billion, four hundred twenty million, eight hundred eighty thousand, four hundred sixty-eight".