1137542777660 has 12 divisors (see below), whose sum is σ = 2388839833128. Its totient is φ = 455017111056.

The previous prime is 1137542777617. The next prime is 1137542777687. The reversal of 1137542777660 is 667772457311.

It is a junction number, because it is equal to n+sod(n) for n = 1137542777596 and 1137542777605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28438569422 + ... + 28438569461.

It is an arithmetic number, because the mean of its divisors is an integer number (199069986094).

Almost surely, 2^{1137542777660} is an apocalyptic number.

1137542777660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1137542777660 is an abundant number, since it is smaller than the sum of its proper divisors (1251297055468).

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

1137542777660 is a wasteful number, since it uses less digits than its factorization.

1137542777660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56877138892 (or 56877138890 counting only the distinct ones).

The product of its (nonzero) digits is 10372320, while the sum is 56.

The spelling of 1137542777660 in words is "one trillion, one hundred thirty-seven billion, five hundred forty-two million, seven hundred seventy-seven thousand, six hundred sixty".