1270026290050 has 96 divisors (see below), whose sum is σ = 2965360204800. Its totient is φ = 394584125760.

The previous prime is 1270026290047. The next prime is 1270026290063. The reversal of 1270026290050 is 500926200721.

It is a super-2 number, since 2×1270026290050² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1270026289988 and 1270026290015.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3998820 + ... + 4304719.

It is an arithmetic number, because the mean of its divisors is an integer number (30889168800).

Almost surely, 2^{1270026290050} is an apocalyptic number.

1270026290050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1270026290050 is an abundant number, since it is smaller than the sum of its proper divisors (1695333914750).

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

1270026290050 is a wasteful number, since it uses less digits than its factorization.

1270026290050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8303600 (or 8303595 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 1270026290050 in words is "one trillion, two hundred seventy billion, twenty-six million, two hundred ninety thousand, fifty".