1270155104 has 24 divisors (see below), whose sum is σ = 2501490600. Its totient is φ = 634855936.

The previous prime is 1270155097. The next prime is 1270155167. The reversal of 1270155104 is 4015510721.

It is a super-2 number, since 2×1270155104² = 3226587976434501632, which contains 22 as substring.

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, 124667 + ... + 134469.

It is an arithmetic number, because the mean of its divisors is an integer number (104228775).

Almost surely, 2^1270155104 is an apocalyptic number.

It is an amenable number.

1270155104 is a deficient number, since it is larger than the sum of its proper divisors (1231335496).

1270155104 is an equidigital number, since it uses as much as digits as its factorization.

1270155104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13862 (or 13854 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 1270155104 is about 35639.2354575684. The cubic root of 1270155104 is about 1082.9762168919.

Adding to 1270155104 its reverse (4015510721), we get a palindrome (5285665825).

The spelling of 1270155104 in words is "one billion, two hundred seventy million, one hundred fifty-five thousand, one hundred four".