1148977261102 has 8 divisors (see below), whose sum is σ = 1880144609112. Its totient is φ = 522262391400.

The previous prime is 1148977261067. The next prime is 1148977261171. The reversal of 1148977261102 is 2011627798411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26113119549 + ... + 26113119592.

It is an arithmetic number, because the mean of its divisors is an integer number (235018076139).

Almost surely, 2^{1148977261102} is an apocalyptic number.

1148977261102 is a deficient number, since it is larger than the sum of its proper divisors (731167348010).

1148977261102 is a wasteful number, since it uses less digits than its factorization.

1148977261102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52226239154.

The product of its (nonzero) digits is 338688, while the sum is 49.

The spelling of 1148977261102 in words is "one trillion, one hundred forty-eight billion, nine hundred seventy-seven million, two hundred sixty-one thousand, one hundred two".