11627946548 has 6 divisors (see below), whose sum is σ = 20348906466. Its totient is φ = 5813973272.

The previous prime is 11627946509. The next prime is 11627946559. The reversal of 11627946548 is 84564972611.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8918535844 + 2709410704 = 94438^2 + 52052^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11627946548.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1453493315 + ... + 1453493322.

It is an arithmetic number, because the mean of its divisors is an integer number (3391484411).

Almost surely, 2^11627946548 is an apocalyptic number.

It is an amenable number.

11627946548 is a deficient number, since it is larger than the sum of its proper divisors (8720959918).

11627946548 is a wasteful number, since it uses less digits than its factorization.

11627946548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906986641 (or 2906986639 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The spelling of 11627946548 in words is "eleven billion, six hundred twenty-seven million, nine hundred forty-six thousand, five hundred forty-eight".