1041019155 has 32 divisors (see below), whose sum is σ = 2018949120. Its totient is φ = 504735840.

The previous prime is 1041019097. The next prime is 1041019159. The reversal of 1041019155 is 5519101401.

1041019155 is a `hidden beast` number, since 10 + 410 + 191 + 55 = 666.

It is not a de Polignac number, because 1041019155 - 2⁸ = 1041018899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1041019159) 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, 349027 + ... + 351996.

It is an arithmetic number, because the mean of its divisors is an integer number (63092160).

Almost surely, 2^1041019155 is an apocalyptic number.

1041019155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1041019155 is a deficient number, since it is larger than the sum of its proper divisors (977929965).

1041019155 is a wasteful number, since it uses less digits than its factorization.

1041019155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701048 (or 701042 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The square root of 1041019155 is about 32264.8284514268. The cubic root of 1041019155 is about 1013.4902465655.

The spelling of 1041019155 in words is "one billion, forty-one million, nineteen thousand, one hundred fifty-five".