101099057426 has 16 divisors (see below), whose sum is σ = 166105958040. Its totient is φ = 45935473920.

The previous prime is 101099057413. The next prime is 101099057431. The reversal of 101099057426 is 624750990101.

It can be written as a sum of positive squares in 4 ways, for example, as 101031801025 + 67256401 = 317855^2 + 8201^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51266285 + ... + 51268256.

Almost surely, 2^101099057426 is an apocalyptic number.

101099057426 is a deficient number, since it is larger than the sum of its proper divisors (65006900614).

101099057426 is a wasteful number, since it uses less digits than its factorization.

101099057426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102534589.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 101099057426 in words is "one hundred one billion, ninety-nine million, fifty-seven thousand, four hundred twenty-six".