101089268049 has 32 divisors (see below), whose sum is σ = 168467936256. Its totient is φ = 52381581120.

The previous prime is 101089268011. The next prime is 101089268089. The reversal of 101089268049 is 940862980101.

It is not a de Polignac number, because 101089268049 - 2⁸ = 101089267793 is a prime.

It is a super-2 number, since 2×101089268049² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101089267989 and 101089268007.

It is not an unprimeable number, because it can be changed into a prime (101089268089) 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, 459447 + ... + 642860.

It is an arithmetic number, because the mean of its divisors is an integer number (5264623008).

Almost surely, 2^101089268049 is an apocalyptic number.

It is an amenable number.

101089268049 is a deficient number, since it is larger than the sum of its proper divisors (67378668207).

101089268049 is a wasteful number, since it uses less digits than its factorization.

101089268049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102725.

The product of its (nonzero) digits is 248832, while the sum is 48.

The spelling of 101089268049 in words is "one hundred one billion, eighty-nine million, two hundred sixty-eight thousand, forty-nine".