12553191480 has 32 divisors (see below), whose sum is σ = 37659574800. Its totient is φ = 3347517696.

The previous prime is 12553191473. The next prime is 12553191503. The reversal of 12553191480 is 8419135521.

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, 52304845 + ... + 52305084.

Almost surely, 2^12553191480 is an apocalyptic number.

12553191480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12553191480 is an abundant number, since it is smaller than the sum of its proper divisors (25106383320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12553191480 is a wasteful number, since it uses less digits than its factorization.

12553191480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104609943 (or 104609939 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 39.

The spelling of 12553191480 in words is "twelve billion, five hundred fifty-three million, one hundred ninety-one thousand, four hundred eighty".