1381036153 has 8 divisors (see below), whose sum is σ = 1579108608. Its totient is φ = 1183159104.

The previous prime is 1381036141. The next prime is 1381036193. The reversal of 1381036153 is 3516301831.

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 1381036153 - 2¹⁷ = 1380905081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1381036103) 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, 33376 + ... + 62257.

It is an arithmetic number, because the mean of its divisors is an integer number (197388576).

Almost surely, 2^1381036153 is an apocalyptic number.

It is an amenable number.

1381036153 is a deficient number, since it is larger than the sum of its proper divisors (198072455).

1381036153 is an equidigital number, since it uses as much as digits as its factorization.

1381036153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97703.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1381036153 is about 37162.2947757536. The cubic root of 1381036153 is about 1113.6148559486.

Adding to 1381036153 its reverse (3516301831), we get a palindrome (4897337984).

The spelling of 1381036153 in words is "one billion, three hundred eighty-one million, thirty-six thousand, one hundred fifty-three".