1156689052046 has 16 divisors (see below), whose sum is σ = 1953820804608. Its totient is φ = 508807500600.

The previous prime is 1156689052037. The next prime is 1156689052087. The reversal of 1156689052046 is 6402509866511.

It is a super-2 number, since 2×1156689052046² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 848011820 + ... + 848013183.

It is an arithmetic number, because the mean of its divisors is an integer number (122113800288).

Almost surely, 2^{1156689052046} is an apocalyptic number.

1156689052046 is a deficient number, since it is larger than the sum of its proper divisors (797131752562).

1156689052046 is a wasteful number, since it uses less digits than its factorization.

1156689052046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696025047.

The product of its (nonzero) digits is 3110400, while the sum is 53.

The spelling of 1156689052046 in words is "one trillion, one hundred fifty-six billion, six hundred eighty-nine million, fifty-two thousand, forty-six".