1372148899 has 8 divisors (see below), whose sum is σ = 1522261440. Its totient is φ = 1226265000.

The previous prime is 1372148893. The next prime is 1372148903. The reversal of 1372148899 is 9988412731.

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

It is a cyclic number.

It is not a de Polignac number, because 1372148899 - 2²¹ = 1370051747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372148893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056477 + ... + 1057774.

It is an arithmetic number, because the mean of its divisors is an integer number (190282680).

Almost surely, 2^1372148899 is an apocalyptic number.

1372148899 is a deficient number, since it is larger than the sum of its proper divisors (150112541).

1372148899 is a wasteful number, since it uses less digits than its factorization.

1372148899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114321.

The product of its digits is 870912, while the sum is 52.

The square root of 1372148899 is about 37042.5282479477. The cubic root of 1372148899 is about 1111.2209326157.

The spelling of 1372148899 in words is "one billion, three hundred seventy-two million, one hundred forty-eight thousand, eight hundred ninety-nine".