1151400120670 has 16 divisors (see below), whose sum is σ = 2072685702528. Its totient is φ = 460523273760.

The previous prime is 1151400120659. The next prime is 1151400120721. The reversal of 1151400120670 is 760210041511.

It is a super-2 number, since 2×1151400120670² (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, 4465134 + ... + 4715953.

It is an arithmetic number, because the mean of its divisors is an integer number (129542856408).

Almost surely, 2^{1151400120670} is an apocalyptic number.

1151400120670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1151400120670 is a deficient number, since it is larger than the sum of its proper divisors (921285581858).

1151400120670 is a wasteful number, since it uses less digits than its factorization.

1151400120670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9193635.

The product of its (nonzero) digits is 1680, while the sum is 28.

The spelling of 1151400120670 in words is "one trillion, one hundred fifty-one billion, four hundred million, one hundred twenty thousand, six hundred seventy".