10958978151 has 48 divisors (see below), whose sum is σ = 17725044480. Its totient is φ = 6467247360.

The previous prime is 10958978081. The next prime is 10958978189. The reversal of 10958978151 is 15187985901.

It is a happy number.

10958978151 is a `hidden beast` number, since 1 + 0 + 9 + 589 + 7 + 8 + 1 + 51 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-10958978151 is a prime.

It is a super-2 number, since 2×10958978151² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10958978351) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1430790 + ... + 1438428.

It is an arithmetic number, because the mean of its divisors is an integer number (369271760).

Almost surely, 2^10958978151 is an apocalyptic number.

10958978151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10958978151 is a deficient number, since it is larger than the sum of its proper divisors (6766066329).

10958978151 is a wasteful number, since it uses less digits than its factorization.

10958978151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8036 (or 8033 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 54.

The spelling of 10958978151 in words is "ten billion, nine hundred fifty-eight million, nine hundred seventy-eight thousand, one hundred fifty-one".