1375150277740 has 24 divisors (see below), whose sum is σ = 2887879468320. Its totient is φ = 550047942528.

The previous prime is 1375150277693. The next prime is 1375150277777. The reversal of 1375150277740 is 477720515731.

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, 195441 + ... + 1669879.

It is an arithmetic number, because the mean of its divisors is an integer number (120328311180).

Almost surely, 2^{1375150277740} is an apocalyptic number.

1375150277740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1375150277740 is an abundant number, since it is smaller than the sum of its proper divisors (1512729190580).

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

1375150277740 is a wasteful number, since it uses less digits than its factorization.

1375150277740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521081 (or 1521079 counting only the distinct ones).

The product of its (nonzero) digits is 1440600, while the sum is 49.

The spelling of 1375150277740 in words is "one trillion, three hundred seventy-five billion, one hundred fifty million, two hundred seventy-seven thousand, seven hundred forty".