26503230220140 has 48 divisors (see below), whose sum is σ = 74623620314880. Its totient is φ = 7028044658880.

The previous prime is 26503230220109. The next prime is 26503230220189. The reversal of 26503230220140 is 4102203230562.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 26503230220098 and 26503230220107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1233845416 + ... + 1233866895.

It is an arithmetic number, because the mean of its divisors is an integer number (1554658756560).

Almost surely, 2^{26503230220140} is an apocalyptic number.

26503230220140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26503230220140 is an abundant number, since it is smaller than the sum of its proper divisors (48120390094740).

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

26503230220140 is a wasteful number, since it uses less digits than its factorization.

26503230220140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467712502 (or 2467712500 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 26503230220140 in words is "twenty-six trillion, five hundred three billion, two hundred thirty million, two hundred twenty thousand, one hundred forty".