1626226425131 has 12 divisors (see below), whose sum is σ = 2042862948336. Its totient is φ = 1267189421520.

The previous prime is 1626226425121. The next prime is 1626226425143. The reversal of 1626226425131 is 1315246226261.

It is not a de Polignac number, because 1626226425131 - 2⁶ = 1626226425067 is a prime.

It is a super-2 number, since 2×1626226425131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1626226425121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 959991140 + ... + 959992833.

It is an arithmetic number, because the mean of its divisors is an integer number (170238579028).

Almost surely, 2^{1626226425131} is an apocalyptic number.

1626226425131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1626226425131 is a deficient number, since it is larger than the sum of its proper divisors (416636523205).

1626226425131 is a wasteful number, since it uses less digits than its factorization.

1626226425131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919984002 (or 1919983991 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The spelling of 1626226425131 in words is "one trillion, six hundred twenty-six billion, two hundred twenty-six million, four hundred twenty-five thousand, one hundred thirty-one".