1626430226115 has 32 divisors (see below), whose sum is σ = 2687673378816. Its totient is φ = 838997786880.

The previous prime is 1626430226107. The next prime is 1626430226117. The reversal of 1626430226115 is 5116220346261.

It is not a de Polignac number, because 1626430226115 - 2³ = 1626430226107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1626430226117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68562 + ... + 1804871.

It is an arithmetic number, because the mean of its divisors is an integer number (83989793088).

Almost surely, 2^{1626430226115} is an apocalyptic number.

1626430226115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1626430226115 is a deficient number, since it is larger than the sum of its proper divisors (1061243152701).

1626430226115 is a wasteful number, since it uses less digits than its factorization.

1626430226115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875339.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 1626430226115 in words is "one trillion, six hundred twenty-six billion, four hundred thirty million, two hundred twenty-six thousand, one hundred fifteen".