1377105148 has 12 divisors (see below), whose sum is σ = 2455404840. Its totient is φ = 675560912.

The previous prime is 1377105133. The next prime is 1377105173. The reversal of 1377105148 is 8415017731.

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, 3247678 + ... + 3248101.

It is an arithmetic number, because the mean of its divisors is an integer number (204617070).

Almost surely, 2^1377105148 is an apocalyptic number.

It is an amenable number.

1377105148 is a deficient number, since it is larger than the sum of its proper divisors (1078299692).

1377105148 is a wasteful number, since it uses less digits than its factorization.

1377105148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6495836 (or 6495834 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 37.

The square root of 1377105148 is about 37109.3673888413. The cubic root of 1377105148 is about 1112.5572477042.

The spelling of 1377105148 in words is "one billion, three hundred seventy-seven million, one hundred five thousand, one hundred forty-eight".